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

Epsom and St Helier Hospitals NHS Trust, who agreed to settle Melle's claim ahead of a tribunal which was set to commence on Monday, said it was "sorry" she had this experience.

From BBC • Apr. 13, 2026

“Once we find our other Library Olympians,” said Mr. Lemoncello, “we’ll fly them here to Alexandriaville and commence our duodecimalthon.”

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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