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.

The nonprofit said at the time that it would continue operating the East Potomac course “until the National Park Service is ready to commence a historic restoration there.”

From The Wall Street Journal • Jun. 28, 2026

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

Reports indicate SpaceX is targeting a June listing on the Nasdaq stock exchange under the ticker symbol SPCX, with trading expected to commence shortly thereafter.

From Barron's • May 20, 2026

I pick out a highlighter from my pencil case and commence highlighting each topic we haven’t covered.

From "Saints and Misfits" by S.K. Ali

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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