Definitions

commence

[kuh-mens] / kəˈmɛns /

VERB

start action

Synonyms

STRONGEST

begin inaugurate initiate launch take up

STRONG

arise open originate

WEAK

come into being come into existence embark on enter upon get cracking get going get one's feet wet get show on road hit the ground running jump into kick off lead off start the ball rolling tear into

Antonyms

STRONGEST

close complete conclude end finish stop

WEAK

cease

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.

If he fails to return for the sentencing hearing, the UK authorities are expected to commence extradition proceedings.

From BBC • Jun. 10, 2026

Complications commence when a space research vessel smashes into Prodigy Corp.-controlled Bangkok.

From Los Angeles Times • Jun. 2, 2026

Law enforcement agencies should commence a snap review of "leadership structures" and "information sharing arrangements" between teams responsible for counter-terrorism, the inquiry found.

From Barron's • Apr. 30, 2026

After several delays, his trial is due to commence in August.

From BBC • Apr. 29, 2026

"For the purpose of convenience,” he began pompously, "I have divided my talk tonight into thirty main headings and one hundred and seventeen sub-headings. I will commence with the first main heading...”

From "Cheaper by the Dozen" by Frank B. Gilbreth Jr. and Ernestine Gilbreth Carey

Vocabulary lists containing commence

Bud, Not Buddy

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Essential English Vocabulary, List 1

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List 8

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