commit

verb

com·​mit kə-ˈmit 

committed; committing

transitive verb

1

: to carry into action deliberately : perpetrate

commit a crime

commit a sin

2

a

: obligate, bind

a contract committing the company to complete the project on time

in a committed relationship

b

: to pledge or assign to some particular course or use

commit all troops to the attack

c

: to reveal the views of

refused to commit himself on the issue

3

a

: to put into charge or trust : entrust

… commit all executive, legislative, and judicial powers to one man …

—Arthur T. Vanderbilt

b

: to place in a prison or mental institution

The patient was committed by the court to a mental hospital.

He was committed to the state penitentiary for 10 years

c

: to consign or record for preservation

commit it to memory

d

: to put into a place for disposal or safekeeping

The chaplain committed the sailor's body to the deep.

e

: to refer (something, such as a legislative bill) to a committee for consideration and report

intransitive verb

1

: to obligate or pledge oneself

2

obsolete : to perpetrate an offense

committable

kə-ˈmi-tə-bəl 

adjective

Synonyms

• execute
• perform
• accomplish
• fulfill
• fulfil
• achieve
• do
• make
• implement

Choose the Right Synonym for commit

commit, entrust, confide, consign, relegate mean to assign to a person or place for a definite purpose.

commit may express the general idea of delivering into another's charge or the special sense of transferring to a superior power or to a special place of custody.

committed the felon to prison

entrust implies committing with trust and confidence.

the president is entrusted with broad powers

confide implies entrusting with great assurance or reliance.

confided complete control of my affairs to my attorney

consign suggests removing from one's control with formality or finality.

consigned the damaging notes to the fire

relegate implies a consigning to a particular class or sphere often with a suggestion of getting rid of.

relegated to an obscure position in the company

Examples of commit in a Sentence

The massacre was committed by the rebel army.

The contract commits the company to finishing the bridge by next fall.

He keeps delaying his decision because he doesn't want to commit himself.

They have not yet committed to a particular course of action.

Recent Examples on the Web

The two sides will probably commit to continuing their dialogue and to stabilizing relations. —Mira Rapp-Hooper, Foreign Affairs, 29 Oct. 2025

While there was much speculation over who killed Mineo, pizza deliveryman Lionel Ray Williams was convicted and received 51 years in prison for murdering Mineo and committing 10 robberies, per the Los Angeles Sentinel. —Skyler Trepel, PEOPLE, 28 Oct. 2025

Similarly, former Toronto Raptors forward Jontay Porter—whom the NBA banned last year and is awaiting sentencing after pleading guilty to conspiracy to commit wire fraud—removed himself from games for the same purpose. —Michael McCann, Sportico.com, 28 Oct. 2025

And in the last two games, Rattler has committed six turnovers — four interceptions and two lost fumbles. —Ryan Canfield, FOXNews.com, 28 Oct. 2025

Word History

Etymology

Middle English committen "to give in trust (to), delegate authority (to), engage in," borrowed from Anglo-French committer, commettre, going back to Latin committere "to join together, engage, place in the keeping of, entrust, bring about, carry out (a crime)," from com- com- + mittere "to release, let go, send (for a purpose)" — more at admit

First Known Use

15th century, in the meaning defined at transitive sense 3a

Phrases Containing commit

• commit a crime
• commit (something) to memory
• commit (something) to paper/writing
• commit suicide

Rhymes for commit

• acquit
• admit
• amrit
• armpit
• backlit
• befit
• cockpit
• dalit
• dendrite
• emit
• illite
• misfit

Kids Definition

commit

verb

com·​mit kə-ˈmit 

committed; committing

1

a

: to make secure or put in safekeeping : entrust

commit the poem to memory

b

: to place in a prison or mental institution

2

: bring about, perform

commit a crime

3

: to pledge or assign to some particular course or use

committed myself to a meeting on Thursday

committable

-ˈmit-ə-bəl 

adjective

Medical Definition

commit

transitive verb

com·​mit kə-ˈmit 

committed; committing

: to place in a prison or mental institution

a patient committed by the court to a state hospital

committable

-ˈmit-ə-bəl 

adjective

Legal Definition

commit

verb

com·​mit

committed; committing

transitive verb

1

a

: to put into another's charge or trust : entrust, consign

committed her children to her sister's care

b

: to place in a prison or mental hospital especially by judicial order

was found to be gravely disabled and was involuntarily committed to the Central Louisiana State Hospital

—In the Matter of K.G., 531 So. 2d 575 (1988)

compare institutionalize, interdict

c

: to send (as a legislative bill) to a committee for consideration and report

commit the crime bill to the joint committee

2

: to carry into action deliberately : perpetrate

to define and punish piracies and felonies committed on the high seas

—U.S. Constitution art. I

3

: obligate, bind

intransitive verb

: to obligate or bind oneself

would not commit to the irrevocable order