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Definition of pitbull

pitbull

/ˈpɪt.bʊl/
pit · bull

Plural:pitbulls
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pitbull Lexical Profile

pitbull Game Scores & Validity

• noun

1

A muscular, short-haired type of dog, encompassing several specific breeds (such as the American Pit Bull Terrier) originally bred for blood sports but widely kept as pets and working dogs.

Example

"The local animal shelter successfully rehabilitated and rehomed a friendly pitbull that had been found wandering the streets."


2

A fiercely determined, relentless, or aggressive person, particularly in professional, competitive, or legal contexts.

Example

"When negotiations stalled, the company hired a renowned corporate lawyer who was widely regarded as a pitbull in the courtroom."

Synonyms
View all synonyms for pitbull

Word Nuance & Usage

While often spelled as a single word in everyday use, formal registries typically prefer 'pit bull' as two words; the term serves both as an umbrella category for several terrier breeds and as a metaphor for a relentlessly aggressive person.

Word Origin & Etymology

Originated in the late 19th and early 20th century in the United States and Britain, combining 'pit' (referring to fighting arenas) and 'bull' (from their bulldog ancestry and historical use in bull-baiting).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Pitbull. In Wordmom Dictionary. Retrieved Oct 17, 2026, from https://wordmom.com/dictionary/pitbull
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