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Definition of breaker

breaker

/ˈbreɪkər/
break · er

Plural:breakers
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breaker Lexical Profile

breaker Game Scores & Validity

• noun

1

An automatic electrical switch designed to protect a circuit from damage caused by an overload or short circuit (short for circuit breaker).

Example

"Running the microwave and the toaster at the same time tripped the kitchen breaker."


2

A heavy sea wave that crests and breaks into white foam as it approaches the shore or passes over a shallow reef.

Example

"The surfers paddled out past the white-capped breakers to wait for a larger swell."


3

A person or thing that breaks, violates, or destroys something, often used in compound expressions (such as a lawbreaker, tiebreaker, or icebreaker).

Example

"As a habitual breaker of promises, he quickly lost the trust of his business partners."


4

A heavy machine, industrial structure, or percussion tool used for crushing coal, rock, or pavement into smaller pieces.

Example

"The construction crew attached a hydraulic breaker to the excavator to demolish the old concrete foundation."

Synonyms
View all synonyms for breaker

• Rhymes for breaker

Word Origin & Etymology

From Old English 'brecere', an agent noun formed from the verb 'brecan' (to break) and the suffix '-ere'. The oceanographic sense referring to a heavy wave breaking into foam was recorded by the late 17th century.

Cite this Entry


Wordmom. (2026). Definition of Breaker. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/breaker
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