Formerly vs. Formally explains the difference between two commonly confused adverbs: formerly refers to the past, while formally describes an official action or manner of doing something. These words have similar spelling but different meanings. Understanding their definitions improves grammar, vocabulary, spelling, word choice, and sentence clarity.
Formerly refers to something that existed or happened in the past. For example, a company formerly known as ABC may change its name. A person who previously worked as a CEO may also be described as a former CEO. Formally describes an official action or a particular manner. A company may formally announce its new identity, while someone attending an important event may be formally dressed. Official procedures, workplace dress codes, accepted standards, and strict rules relate to formal situations. These examples show the semantic differences and contextual meanings of both words.
In English editing, confusing these words can change a sentence’s meaning. Formerly provides a time reference, while formally describes manner or official conduct. Use formerly when discussing an earlier situation, previous position, or past employment. Choose formally when describing professional communication, business procedures, official announcements, or appropriate clothing. This simple distinction improves English usage, writing accuracy, and communication skills. Review each sentence to identify whether it refers to the past or describes an official action.
Quick Answer: Formerly vs. Formally
Formerly means previously or in the past. Use it when describing a name, position, situation, or condition that existed before but has since changed or ended.
Formally means officially or in a formal manner. Use it when describing official announcements, approved procedures, professional behavior, or actions performed according to established conventions.
| Word | Meaning | Example |
| Formerly | Previously; in the past | The building was formerly a school. |
| Formally | Officially; in a formal manner | The board formally approved the proposal. |
Easy way to remember: If you can replace the word with previously, choose formerly. If officially or in a formal manner fits the intended meaning, choose formally.
Although both words are adverbs, they aren’t interchangeable. The correct choice depends on what you want to communicate.
What Does Formerly Mean?
Formerly is an adverb that means previously, once, or at an earlier time. It describes a past situation, identity, role, name, or condition.
Writers often use this word when something has changed. For instance, a restaurant might have formerly operated as a bookstore. The word tells readers about the building’s previous use rather than its current purpose.
However, formerly doesn’t necessarily mean officially. A person can formerly work at a company, and a building can formerly serve as a school, without either situation involving an official announcement.
Definition of Formerly
According to its standard English meaning, formerly refers to something that was true or existed in the past.
Common alternatives include:
- Previously: At an earlier time.
- Once: At some point in the past.
- Earlier: Before the time being discussed.
- In the past: During an earlier period.
- Before: At a previous time or earlier stage.
These alternatives overlap with formerly, but they don’t always fit the same sentence naturally.
For example, “The company was formerly known as Northstar Media” sounds natural. “The company was earlier known as Northstar Media” may also work, but it sounds less idiomatic in this context.
Examples of Formerly in Sentences
The following examples show how formerly describes past situations, identities, and roles.
- The building was formerly a public library.
- She formerly worked as a high school teacher.
- The company was formerly known as GreenTech Solutions.
- He formerly lived in Chicago but now lives in Dallas.
- The neighborhood was formerly an industrial area.
- The restaurant was formerly a small family-owned grocery store.
- Maria, formerly the department manager, now leads the regional team.
- The organization formerly operated in three countries but has since expanded.
Notice that each sentence provides information about an earlier state or activity. In several examples, the present situation differs from the past.
When to Use Formerly
Use formerly when readers need to understand what something was like before a change occurred.
Previous names and identities
Use formerly to explain a previous name, brand identity, or organizational identity.
Example: The organization was formerly called the Community Learning Network.
Past jobs and positions
Describe a person’s earlier employment or role.
Example: Daniel formerly served as the company’s financial director.
Previous conditions or uses
Explain how a place, business, or situation differed in the past.
Example: The factory was formerly used to manufacture furniture.
You can also use formerly in historical writing, biographies, news articles, and business profiles. It gives readers a quick way to understand earlier circumstances without requiring a lengthy explanation.
What Does Formally Mean?
Formally is an adverb that means officially, according to established procedures, or in a formal manner. It describes how an action takes place or whether someone carries it out through an accepted official process.
For example, a committee might formally approve a proposal during an official meeting. Similarly, a company might formally notify an employee about a decision through an authorized communication.
The word also describes formal behavior, clothing, language, and ceremonies. Someone can dress formally for a wedding or speak formally during a business presentation.
Definition of Formally
The meaning of formally depends on the context. It commonly expresses two related ideas.
Officially: An action follows an authorized process or receives formal recognition.
- The university formally accepted her application.
- The board formally approved the budget.
- The company formally announced its expansion plans.
In a formal manner: Someone follows conventions associated with professional, ceremonial, or serious situations.
- The guests dressed formally for the reception.
- The speaker addressed the audience formally.
- The manager introduced the new employee formally at the meeting.
These meanings sometimes overlap. For instance, a person can formally introduce a guest during an official ceremony, combining an official setting with formal behavior.
Examples of Formally in Sentences
Here are additional examples of formally in everyday and professional English.
- The director formally announced the company’s new policy.
- She formally submitted her resignation letter.
- The committee formally approved the proposed changes.
- The university formally recognized his academic achievement.
- They formally invited their business partners to the conference.
- The employee formally requested an extension.
- Guests were formally dressed for the evening reception.
- The two organizations formally entered into an agreement.
- The manager formally introduced the new department head.
- The school formally notified parents about the schedule change.
Each example describes an action carried out through an official process or in a formal manner.
When to Use Formally
Use formally when the sentence emphasizes procedure, official recognition, professional etiquette, or a formal style.
- Official announcements: The company formally announced its merger.
- Requests and complaints: She formally requested a review of the decision.
- Approvals and agreements: The board formally approved the contract.
- Professional communication: He formally addressed the client during the meeting.
- Ceremonies and events: The guests dressed formally for the awards dinner.
- Official recognition: The institution formally recognized the researcher’s contribution.
One important distinction: formally doesn’t always mean legally. An action may be formally announced or approved without necessarily creating a legally binding obligation. The legal effect depends on the applicable rules, the action itself, and the surrounding circumstances.
Formerly vs. Formally: Key Differences

The easiest way to understand formerly vs. formally is to identify what each word contributes to a sentence. Formerly provides information about time, while formally describes the manner or official status of an action.
Both words function as adverbs, but they answer different questions.
Difference in Meaning
Formerly answers the question, “What was true before?”
Formally answers questions such as, “How was it done?” or “Was it done through an official process?”
Consider these examples:
- Formerly: Rachel was formerly the marketing director. This means she held that position in the past.
- Formally: Rachel was formally appointed marketing director. This means someone officially appointed her to the position.
The first sentence describes Rachel’s previous role. The second emphasizes the appointment process.
Difference in Usage
Writers commonly use formerly with descriptions of previous identities, jobs, names, ownership, and conditions. The word helps readers understand how something has changed over time.
By contrast, formally often appears with verbs that describe official actions, including approve, announce, appoint, invite, introduce, and recognize.
Compare these examples:
| Formerly | Formally |
| The building was formerly a hospital. | The building was formally opened as a hospital. |
| She was formerly a school principal. | She was formally appointed school principal. |
| The organization was formerly called Hope Foundation. | The organization was formally registered under its new name. |
| He formerly worked for the university. | He was formally introduced to the university’s board. |
Each pair demonstrates a different focus. The left column describes an earlier situation, while the right column emphasizes an action or procedure.
Difference in Sentence Structure
Both words can appear in several positions within a sentence. Their placement depends on the verb and the information the writer wants to emphasize.
Formerly often appears before a verb or after a form of be:
- She formerly worked in finance.
- The property was formerly a warehouse.
- The restaurant, formerly known as Bella’s Cafe, has reopened.
Formally often appears before or after the verb phrase it modifies:
- The committee formally approved the proposal.
- The guests were formally introduced to the host.
- The agreement was approved formally during the meeting.
These patterns are common rather than fixed rules. You should choose the word based on its meaning instead of relying on sentence position alone.
Formerly vs. Formally Comparison Table
| Feature | Formerly | Formally |
| Part of speech | Adverb | Adverb |
| Main meaning | Previously; in the past | Officially; in a formal manner |
| Primary focus | Time and change | Manner and procedure |
| Common contexts | History, previous jobs, old names | Business, ceremonies, official decisions |
| Useful substitute | Previously | Officially |
| Common phrase | Formerly known as | Formally approved |
| Example | He was formerly a journalist. | He was formally appointed editor. |
For additional dictionary definitions, see Cambridge Dictionary’s entry for formerly and Dictionary.com’s comparison of formerly and formally.
Formerly vs. Formally Examples in Everyday Writing

Knowing the definitions is helpful, but real sentences show you how the distinction works in practice. The following examples cover professional writing, academic contexts, emails, and everyday conversations.
Examples in Professional and Business Writing
Business writing frequently uses both words because companies change names, appoint employees, and make official decisions.
- The company was formerly headquartered in Boston.
- The board formally approved the annual budget.
- Our new director was formerly employed by a competing firm.
- The organization formally announced its expansion plans.
- The agency was formerly known as the Department of Public Services.
In the first, third, and fifth examples, formerly provides background about an earlier situation. In the second and fourth, formally emphasizes an official action.
Writing tip: Use formerly to explain a company’s history. Use formally when describing a documented decision or official announcement.
Examples in Academic Writing
Academic articles, university announcements, and research reports also use these words in distinct ways.
- Dr. Lewis formerly taught at a public university.
- The research committee formally reviewed the submitted proposal.
- The institution was formerly affiliated with a regional college.
- The university formally recognized the researcher’s contribution.
- The laboratory was formerly used for undergraduate experiments.
These sentences provide either historical context or information about an official process. Choosing the correct adverb helps readers understand the difference without extra explanation.
Examples in Emails and Workplace Communication
Workplace emails often require a professional tone, especially when discussing requests, appointments, or organizational changes.
Consider these examples:
Describing a previous situation:
Our department was formerly located on the third floor. It has now moved to the east wing.
Making an official request:
I formally request an extension to the submission deadline because the required documents haven’t arrived.
Explaining an official decision:
Management formally approved the revised schedule this morning.
Describing a previous position:
Priya, formerly the regional coordinator, now manages our national accounts.
The key is to distinguish background information from official action. You don’t need to make every workplace email formal, but you should use formally when that meaning matters.
Examples in Everyday Conversation
You can use both words in ordinary conversations without sounding stiff. Although formerly is slightly more common in polished or explanatory writing, it also works in casual speech.
- “That coffee shop was formerly a bank.”
- “He formerly lived next door to us.”
- “We formally invited our neighbors to the anniversary dinner.”
- “The principal formally introduced the new teacher.”
- “The store was formerly called Miller’s Market.”
In casual conversation, you might say “used to be” instead of “was formerly.” Both communicate a previous state, but formerly often sounds more concise in formal writing.
A Practical Case Study: A Company Changes Its Name
Imagine that Green Valley Foods changes its name to Summit Harvest Foods. The company also appoints a new chief executive and announces a merger.
A writer needs to describe these events accurately. Here’s how the two words work together.
Describing the company’s former name:
Summit Harvest Foods was formerly known as Green Valley Foods.
The word formerly identifies the company’s previous name.
Describing the merger approval:
The company’s board formally approved the merger on Monday.
The word formally emphasizes the board’s official decision.
Combining both ideas:
Summit Harvest Foods, formerly known as Green Valley Foods, formally announced the merger after receiving board approval.
This sentence uses both words correctly because each serves a different purpose.
- Formerly explains the company’s earlier identity.
- Formally describes how the company announced the merger.
This distinction matters in company profiles, press releases, business reports, and news articles. A single misplaced word can make a sentence confusing or suggest a meaning you never intended.
Common Mistakes When Using Formerly and Formally
Because the words differ by only a few letters, writers sometimes select the wrong one. Spell-checkers may not catch the error because both are correctly spelled English words.
Using Formally When You Mean Formerly
Incorrect: The restaurant was formally known as Bella’s Cafe.
Correct: The restaurant was formerly known as Bella’s Cafe.
The correct sentence refers to the restaurant’s previous name. It doesn’t describe how the restaurant’s name was officially presented.
Using Formerly When You Mean Formally
Incorrect: The board formerly approved the proposal during its meeting.
Correct: The board formally approved the proposal during its meeting.
The intended meaning is that the board officially approved the proposal. Formerly approved instead suggests an earlier approval, which may not communicate the intended relationship or timing.
Confusing Official Actions With Past Situations
Some sentences become clearer when you compare both words directly.
- Formerly employed: She previously worked for the organization.
- Formally employed: This can suggest employment through an established or official arrangement, although officially employed may sound more natural in many contexts.
- Formerly appointed: An appointment happened earlier, but the wording doesn’t necessarily establish whether the person still holds the position.
- Formally appointed: The appointment followed an official process or was officially confirmed.
The meaning depends on the complete sentence. Neither word automatically tells readers everything about an event, so provide additional context when timing or official status matters.
Assuming the Words Are Interchangeable
Remember that formerly and formally are not synonyms.
Try this simple editing method:
- Replace formerly with previously.
- Replace formally with officially or in a formal manner.
- Read the sentence again and check whether it communicates your intended meaning.
For example, “The school was formerly a hospital” works as “The school was previously a hospital.” However, “The school was formally a hospital” doesn’t naturally express the same idea.
How to Remember the Difference Between Formerly and Formally

A simple memory trick can help you choose the correct word without checking a dictionary every time.
Think of Formerly as Former
The word formerly contains former, which refers to something or someone from an earlier time.
Think of these examples:
- She was formerly a nurse.
- The store was formerly a bookstore.
- The business was formerly known as Silver Oak Designs.
In each sentence, the word points toward the past.
Memory tip: Formerly = previously.
Think of Formally as Formal
The word formally comes from formal, which relates to official procedures, accepted conventions, or proper behavior.
Consider these examples:
- The manager formally announced the promotion.
- The guests dressed formally for the ceremony.
- The committee formally approved the application.
Each sentence emphasizes an official action or a formal manner.
Memory tip: Formally = officially or in a formal manner.
Use the Previously vs. Officially Test
When you’re unsure which word to use, replace it with a simpler alternative.
| Your intended meaning | Substitute | Correct word |
| A previous job | Previously | Formerly |
| An earlier name | Previously | Formerly |
| An official announcement | Officially | Formally |
| An official appointment | Officially | Formally |
| Appropriate behavior at a ceremony | In a formal manner | Formally |
This test works for most everyday uses. However, read the entire sentence to make sure the substitute preserves your intended meaning.
Synonyms of Formerly and Formally
Synonyms can help you avoid repetition, but choose them carefully. Some alternatives work only in specific contexts.
Synonyms of Formerly
Formerly means previously or at an earlier time. Depending on the sentence, you can use these alternatives:
| Synonym | Example |
| Previously | The building was previously a bank. |
| Once | The area was once a farming community. |
| Earlier | She had earlier worked as a journalist. |
| In the past | In the past, the company operated locally. |
| Before | The property had been a factory before. |
Previously is often the closest substitute in formal writing. Once works well in historical descriptions, while in the past suits conversational explanations.
Synonyms of Formally
Formally can mean officially or in a formal manner. Its best substitute depends on the context.
| Synonym or alternative | Example |
| Officially | The company officially announced the change. |
| In a formal manner | The speaker addressed the audience in a formal manner. |
| According to protocol | The guests were welcomed according to protocol. |
| Properly | The request was properly submitted. |
| Through an official process | The appointment was confirmed through an official process. |
These alternatives aren’t perfect replacements in every sentence. For example, properly can mean correctly rather than formally, so consider the intended meaning before substituting it.
Practice: Formerly or Formally?
Test your understanding with these five sentences. Choose the word that best completes each one.
1. The building was _____ a train station.
formerly
formally
2. The committee _____ approved the budget.
formerly
formally
3. She _____ worked as a newspaper editor.
formerly
formally
4. The new director was _____ introduced at the ceremony.
formerly
formally
5. The organization was _____ known as the Hope Center.
formerly
formally
Check Answers
Formerly vs. Formally at a Glance
| Formerly | Formally |
| Means previously | Means officially or in a formal manner |
| Focuses on the past | Focuses on procedure or manner |
| Refers to earlier names, jobs, or situations | Refers to official actions or formal behavior |
| Synonym: Previously | Synonym: Officially |
| Example: She was formerly a teacher. | Example: She was formally appointed a teacher. |
See also: “Differential” vs. “Deferential”: Meaning, Differences & Correct Usage
FAQs:
Is formerly or formally correct?
Both words are correct, but they have different meanings. Use formerly when referring to a previous state or situation. Use formally when describing an official action or a formal manner.
What is the easiest way to remember formerly vs. formally?
Connect formerly with former and the idea of the past. Connect formally with formal and the idea of official procedures or proper behavior.
Does formerly mean officially?
No. Formerly means previously or at an earlier time. For example, “The building was formerly a school” describes its previous use. Officially is a closer synonym for formally in sentences about authorized actions.
Can formally mean previously?
No. Formally doesn’t mean previously. It describes an official action, an established procedure, or a formal manner. However, a formally approved decision can refer to an event that happened in the past because the sentence’s tense establishes the timing.
What is the difference between formally announced and formerly known as?
Formally announced describes an official announcement. Formerly known as identifies a previous name or identity.
For example, “The company formally announced its new name” describes the announcement. “The company was formerly known as Green Valley Foods” identifies its earlier name.
Conclusion:
Understanding formerly vs. formally helps you avoid common grammar mistakes and communicate more clearly. Formerly means previously or in the past, while formally refers to official actions, established procedures, or a formal manner. For example, a company was formerly known as Green Valley Foods before it changed its name. However, it formally announced the change when it made an official statement.
To remember the difference, associate formerly with the past and formally with official actions or formal behavior. When you’re unsure, replace the word with previously or officially and check whether the sentence still makes sense. Choosing the correct word will make your professional emails, academic writing, and everyday conversations more accurate and natural.











