become

verb

be·​come bi-ˈkəm How to pronounce become (audio)
bē-
became bi-ˈkām How to pronounce become (audio)
bē-
; become; becoming
Synonyms of becomenext

intransitive verb

1
a
: to come into existence
b
: to come to be
become sick
They both became teachers.
2
: to undergo change or development
The pain was becoming more intense.

transitive verb

: to be suitable to
seriousness becoming the occasion
especially : to be becoming to
her clothes become her
see also:

Examples of become in a Sentence

Although I've known him for years, we didn't become close friends until recently. She won the election, becoming the first woman to be President of the nation. The book has become quite popular. We became interested in the property last year. The crackers had become stale. It eventually became clear that he had lied. This kind of behavior hardly becomes a person of your age and position.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Nowadays, old-school residents bemoan the neighborhood’s evolution from grungy to grandiose; what was once a warren of hedonism has become a breeding ground for characterless watering holes whose lack of personality is bested only by the exorbitance of their beer prices. Dan Stahl, New Yorker, 1 May 2026 The film also reckons with the explosion of artificial intelligence and the technology's impact on journalism, which has become a frequent topic of conversation for Tucci and wife Felicity, the actor recently told USA TODAY. Edward Segarra, USA Today, 1 May 2026 Towns, five days after becoming the fourth Knicks player with a playoff triple-double, had 12 points, 11 rebounds and 10 assists. Maura Carey, Chicago Tribune, 1 May 2026 What’s happening at home or internally becomes clearer than before. Tarot.com, New York Daily News, 1 May 2026 See All Example Sentences for become

Word History

Etymology

Middle English, to come to, become, from Old English becuman, from be- + cuman to come

First Known Use

before the 12th century, in the meaning defined at intransitive sense 1a

Time Traveler
The first known use of become was before the 12th century

Browse Nearby Words

Cite this Entry

“Become.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/become. Accessed 1 May. 2026.

Kids Definition

become

verb
be·​come bi-ˈkəm How to pronounce become (audio)
became -ˈkām How to pronounce become (audio) ; become; becoming
1
: to come or grow to be
a tadpole becomes a frog
the days become shorter as summer ends
2
: to look well on : suit
her suit becomes her

More from Merriam-Webster on become

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster