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Definition of mousetrap

mousetrap

/ˈmaʊs.træp/
mouse · trap

Plural:mousetraps
•
Past Simple:mousetrapped
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Past Participle:mousetrapped
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Present Participle:mousetrapping
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mousetrap Lexical Profile

mousetrap Game Scores & Validity

• noun

1

A spring-loaded or enclosed device designed specifically for catching and typically killing mice.

Example

"He baited the mousetrap with a small piece of peanut butter before setting it carefully behind the stove."


2

A situation, scheme, or ploy designed to trick or lure someone into a disadvantageous or vulnerable position.

Example

"The heavily discounted introductory software offer turned out to be a financial mousetrap with exorbitant hidden fees."

Synonyms
View all synonyms for mousetrap

• verb

1

To trick, lure, or deceive someone into a difficult, vulnerable, or disadvantageous situation.

Example

"The experienced defense attorney expertly mousetrapped the witness into contradicting his earlier sworn testimony."

Word Origin & Etymology

Formed as a compound of 'mouse' and 'trap', dating back to Middle English 'mous trappe' in the late 15th century. Its figurative use for a scheme that lures someone into trouble dates to the late 16th century.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Mousetrap. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/mousetrap
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