Synonyms

commit

American

[kuh-mit] / kəˈmɪt /

verb (used with object)

to do; perform; perpetrate.

to commit murder; to commit an error.

Synonyms:

execute, effect
to pledge (oneself ) to a position on an issue or question; express (one's intention, feeling, etc.).

Asked if he was a candidate, he refused to commit himself.
to bind or obligate, as by pledge or assurance; pledge.

to commit oneself to a promise; to be committed to a course of action.
to consign for preservation.

to commit ideas to writing; to commit a poem to memory.
to give in trust or charge, especially for safekeeping; consign; commend: Every summer we were committed to babysitters and camp counselors.

to commit one's soul to God;
Every summer we were committed to babysitters and camp counselors.
to consign to custody.

to commit a delinquent to a juvenile detention center.
to place in a mental institution or hospital by or as if by legal authority.

He was committed by court order on the recommendation of two psychiatrists.
to deliver for treatment, disposal, etc.; relegate.

to commit a manuscript to the flames.
to send into a battle.

The commander has committed all his troops to the front lines.
Parliamentary Procedure. to refer (a bill or the like) to a committee for consideration.

verb (used without object)

to bind or obligate oneself, as by pledge or assurance; devote or engage oneself to a person or thing: If he hasn’t committed after eight years, he’s never going to marry you.

She is an athlete who commits to the highest standards.
If he hasn’t committed after eight years, he’s never going to marry you.

idioms

com·mit su·i·cide, to intentionally end one’s own life.

commit British

/ kəˈmɪt /

verb

to hand over, as for safekeeping; charge; entrust

to commit a child to the care of its aunt
to learn by heart; memorize
to confine officially or take into custody

to commit someone to prison
(usually passive) to pledge or align (oneself), as to a particular cause, action, or attitude

a committed radical
to order (forces) into action
to perform (a crime, error, etc); do; perpetrate
to surrender, esp for destruction

she committed the letter to the fire
to refer (a bill, etc) to a committee of a legislature

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Conjugated Forms

Present

Past

Future

Etymology

Origin of commit

First recorded in 1350–1400; Middle English committen, from Anglo-French committer or directly from Latin committere, equivalent to com- “with, together, completely” + mittere “to send, give over”; see origin at com-

Explanation

To commit is to fully dedicate yourself to something. To commit yourself to being the coolest kid on the beach means spending hours at the mall trying on trunks and flip-flops. Commit can also mean "perform an act" — often the kind that can get you in trouble. Just ask anyone who's committed theft, or arson, or vandalism. If you are committing another person, that means you are sending that person to an institution. Someone may be committed to prison, or to a psychiatric hospital for treatment.

Keep Reading on Vocabulary.com

Vocabulary lists containing commit

The Vocabulary.com Top 1000

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Send a Message: Mit and Miss

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

The SAT: Multiple-Meaning Words, List 6

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And, similar to retirement accounts, you can automate your contributions to friendships: Commit to attending a weekly trivia night, host a book club, or schedule a standing monthly FaceTime date with your best friend.

From MarketWatch • Nov. 6, 2025

Former President Donald Trump will deliver remarks to a “Team Trump Iowa Commit to Caucus Rally” in Mason City on Jan. 5, according to his campaign.

From Washington Times • Dec. 21, 2023

“In the spirit of Disagree and Commit I would like to respectfully request that you reconsider the decision,” the employee wrote in the ticket, which was shared with The Seattle Times.

From Seattle Times • Dec. 6, 2023

“You can do shorter and less intensity. Just do something. Commit yourself, even if it’s just three minutes.”

From Slate • Feb. 25, 2023

“Get yourself on that Red Road again. Turn your back on the things that damage yourself and others. Commit to positive change. And speak your truth—or whatever it is kids say these days.”

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023