break-in

1 of 2

noun

1
: the act or action of breaking in
a rash of break-ins at the new apartment house
2
: a performance or a series of performances serving as a trial run
3
: an initial period of operation during which working parts begin to function efficiently

break in

2 of 2

verb

broke in; broken in; breaking in; breaks in

intransitive verb

1
: to enter something (such as a building or computer system) without consent or by force
2
a
: intrude
break in upon his privacy
b
: to interrupt a conversation
3
: to start in an activity or enterprise
breaking in as a cub reporter

transitive verb

1
: to accustom to a certain activity or occurrence
break in the new clerk
2
: to overcome the stiffness or newness of
break in a pair of shoes

Examples of break-in in a Sentence

Verb the burglars broke in by smashing a window he rudely broke in to drop the names of several celebrities that he had met
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.
Noun
The Watergate break-in is in the news and the FBI is still trying to find its footing after the recent death of J. Edgar Hoover. Daniel Fienberg, HollywoodReporter, 13 May 2025 The label covers pickpocketing, purse snatching and car break-ins. Jasmine Laws, MSNBC Newsweek, 13 May 2025
Verb
The weather service said there will be a break in storm activity later in the morning, but by mid- to late afternoon, another wave of showers and thunderstorms is expected to push through. Robert A. Cronkleton, Kansas City Star, 7 May 2025 Dior’s high jewelry campaign is set to break in May on the brand’s website, social media channels as well as print and digital media globally. Lily Templeton, Footwear News, 29 Apr. 2025 See All Example Sentences for break-in

Word History

First Known Use

Noun

1856, in the meaning defined at sense 1

Verb

circa 1535, in the meaning defined at intransitive sense 1

Time Traveler
The first known use of break-in was circa 1535

Browse Nearby Words

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Cite this Entry

“Break-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/break-in. Accessed 18 May. 2025.

Kids Definition

break-in

1 of 2 noun
ˈbrā-ˌkin
: an act or instance of breaking in

break in

2 of 2 verb
(ˈ)brā-ˈkin
1
: to enter a house or building by force
2
a
: to make used to an activity
breaking in a new employee
b
: to overcome the newness or stiffness of
breaking in a new pair of shoes

Legal Definition

break-in

1 of 2 noun
ˈbrāk-ˌin
: the act or action of breaking in

break in

2 of 2 intransitive verb
: to enter something (as a building or computer system) without privilege (as consent) or by force

More from Merriam-Webster on break-in

Last Updated: - Updated example sentences
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