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
Upon arriving at the home on the morning of Jan. 7, 2018, detectives from the Belgrade Police Department and the Gallatin County Sheriff's Office discovered signs of a break-in. Jenner Smith, ABC News, 14 Mar. 2025 Deputies were called at approximately 4:50 a.m. about a break-in and fire, authorities said in a news release. Tanasia Kenney, Miami Herald, 14 Mar. 2025
Verb
During a break in the interview, which featured Ben Stiller, Quinta Brunson and Nick Kroll, Bayer was introduced in a phony camera test as Netflix’s new AI helper. Jack Dunn, Variety, 20 Mar. 2025 Both flights carrying noncitizens took off from Valley International Airport in Texas during a break in an emergency court hearing about the legality of the deportations, and the flights were in the air when Judge Boasberg issued his final decision. Peter Charalambous, ABC News, 17 Mar. 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

See all Nearby Words

Cite this Entry

“Break-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/break-in. Accessed 24 Mar. 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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