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

"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

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

From BBC • May 19, 2026

Knight’s membership in the Hope Valley Country Club—a symbolic issue and probably a moot one in the president’s absence—was his own affair, and the discussion about union recognition would commence when Knight “felt better.”

From "The Best of Enemies" by Osha Gray Davidson

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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