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.
Like Glenn, Johnson became the Bears coach after the Lions finished 15-2 in 2024. Antwan Staley, New York Daily News, 15 May 2026 One attendee acknowledged that debate surrounding a high school athlete can become contentious, but argued the issue of fairness is straightforward. Alejandro Avila Outkick, FOXNews.com, 15 May 2026 Honda Center became a noisy barn and not just because of the sound system or prompting from the in-house DJ. Eric Stephens, New York Times, 15 May 2026 Throughout the past ten years, especially, that sound—breathy, close, a little woozy—has become synonymous with a certain artful, confessional, cool-girl aesthetic. Amanda Petrusich, New Yorker, 15 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 20 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

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