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.

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

From Los Angeles Times • Jun. 2, 2026

Both prosecution and defence lawyers told him they are ready for the case to commence.

From BBC • May 19, 2026

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

From BBC • Apr. 29, 2026

Tesla said on Wednesday it was on track to commence "volume production" of both its Cybercab and Tesla Semi this year, after reporting first-quarter profits of $477 million.

From Barron's • Apr. 24, 2026

So I texted Davis while waiting for the second bell to ring and commence biology.

From "Turtles All the Way Down" by John Green

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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