A Operation Synonym Guide — Definition, Antonyms, and Examples

‘Operation’ is a frequently used term in both professional and academic writing pieces. But when asked to replace it with a similar word, most of us will stumble and pause for a while.

Our brain urges us to use the same common term when in a rush. However, learning the synonyms and antonyms of the term will help enhance our vocabulary knowledge and make our writing stand out.

Below is an operation synonym guide to familiarize yourself with similar and opposite words while learning their usage in different contexts.

The Definition of Operation

‘Operation’ originates from Latin opus, meaning “work,” and it can refer to a vast array of applications. Based on the dictionary, the term ‘operation’ functions as a noun.

It relates to something active and functioning. It also denotes a medical surgery on a patient. You may also use the term to mean a small business or organization with a group of people.

Finally, you can refer to operation as a mathematical method involving multiplication, division, and more.

Example Sentences:

  • He underwent a major eye operation.
  • The operating room is not available for any operation now.
  • The team is preparing for a rescue operation.
  • They renamed and rebranded their family farming operation.
  • The machines are now in operation.
A person working on a MacBook Pro with tea and notepad on either sides.
Photo by Avel Chuklanov on Unsplash

Operation Synonym — Exploring Words with Similar Meanings


‘Procedure’ is one of the common synonyms of ‘operation.’ The term originates from French procédure and the Latin verb prōcēdere, meaning “to advance.”

It means a sequence of tasks completed in an orderly manner. It also refers to an acceptable or established way of doing something.

  • The recruits will undergo training on safety procedures.
  • Do you know the proper procedure for applying to colleges abroad?


The term originates from Old French proces and Latin processus, meaning “progression” or “course.” It refers to a series of work or steps that are taken to achieve a particular result.

  • The process of learning a new language requires dedication and determination.
  • What is the process of applying for a financial aid?


It comes to Middle English from Old French and Latin actio(n-) and agere, meaning “do, act.” It refers to doing something to achieve a particular goal.

  • Completing this work would need so many actions on different levels.
  • Your actions doesn’t align with your words.


It originates from French activité and late Latin activitas, where act- means “done.” It refers to the state or condition where something is done or happening for a specific purpose.

  • We can have a lot of fun activities planned for the picnic.
  • My uncles were discussing financial activities at the dining table.


‘Affair’ comes from the Old French afaire, where à faire means “to do.” It refers to a situation where something is done or dealt with for a specific purpose.

It also means a series of events of a particular type that has been previously mentioned.

  • The higher authority of the college decided to handle the affair.
  • He was trying hard to wind up all his affairs before the holidays.

Operation Antonyms — Exploring Words with Opposite Meanings


‘Inactivity’ refers to the state where someone is reluctant to work actively. Something is inactive when it doesn’t move or function as required.

  • The citizens were frustrated by the inactivity of the government.
  • You cannot run a business and expect it to flourish with such inactivity.


‘Cessation’ is the act of pausing or stopping something. It also refers to putting an end to something.

  • The cessation of the fight was possible because the police arrived on time.
  • The cessation of the production was due to the failure of the machines.


‘Idleness’ refers to the quality or state of being lazy, idle, or inactive. It is called idleness when someone or something is not working or doesn’t have a proper purpose.

  • The frequent idleness of the app led to a bad user experience.
  • Her idleness will surely cost her job this time.


‘Inaction’ is the lack of work or appropriate steps taken in a given time. It is termed inaction when someone fails to do something that should be done.

  • His inaction was frustrating and unbearable for me.
  • His inaction was not acceptable when so much was at risk.


‘Indolence’ refers to the state or quality of avoiding work. It is used to denote someone who loves only comfort and ease.

  • His failure was definitely due to his indolence.
  • His love of luxuries and persistent indolence will never let her succeed.

To Wrap Up

Practice the terms mentioned in this operation synonym guide to train your mind to use the appropriate synonyms in the proper context. You truly master a language when you can precisely express your thoughts using the right words.

Operation‘ is not the only formal term to denote something functional or active. The most commonly used terms related to ‘operation’ is mentioned in this post, while you can find many more in a Thesaurus. Keep expanding your word knowledge because knowledge is power!

Pam is an expert grammarian with years of experience teaching English, writing and ESL Grammar courses at the university level. She is enamored with all things language and fascinated with how we use words to shape our world.

Happen Synonym Guide — Definition, Antonyms, and Examples

Are you looking to use happen synonym examples to spice up your writing? That’s not surprising. As a writer, it’s…

July 4, 2022

For Example Synonym Guide — Definition, Antonyms, and Examples

One of the best things you can do to improve as a writer is memorize the synonyms of your favorite…

July 4, 2022

Expectations Synonym Guide — Definition, Antonyms, and Examples

If you’re looking to use expectations synonym examples in your writing, you’re in luck. This article explores the various similar…

July 4, 2022

Environment Synonym Guide — Definition, Antonyms, and Examples

If you’re looking to use environment synonym examples in your writing, you’re in luck. This article explores the various synonyms…

July 4, 2022

Effective Synonym Guide — Definition, Antonyms, and Examples

If you’re looking to use effective synonym examples in your writing, you’re in luck. This article explores the various synonyms…

July 4, 2022

Discuss Synonym Guide — Definition, Antonyms, and Examples

As a writer, you should understand the essence of studying the synonyms of your favorite words. By doing so, you…

July 4, 2022