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

"Whatever the issues around specific dates, we are now satisfied that there is sufficient credible information to commence a search in the Derryclone area."

From BBC • May 26, 2026

"The labour union will lawfully commence a general strike tomorrow as scheduled."

From Barron's • May 20, 2026

Before the uprising can commence, the General has to unify the Polish nobility and peasantry to accumulate the muscle needed to beat back Mother Russia.

From The Wall Street Journal • Apr. 28, 2026

“Bring me your best and brightest bookworms, research hounds, and gamers. Our first Library Olympiad shall commence on March twentieth. The ancient Greeks had their summer games, so we’ll take the first day of spring.”

From "Mr. Lemoncello's Library Olympics" by Chris Grabenstein

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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