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Definition of cousin
cousin
/ˈkʌz.ən/
cou · sin
Plural:cousins
•Adjective:cousinly
cousin Lexical Profile
CEFR
A1
Grade
2
Tier
1
Usage
Top 5k
Syllables
2
cousin Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A child of one's aunt or uncle, or more generally, a relative descended from a common ancestor through two or more steps of अलग-lineal descent.
Example
"Every summer, my cousin and I spent two weeks at our grandparents' house by the lake."
2
A thing, organism, or group related in origin, nature, or characteristics to another.
Example
"The domestic dog is a close evolutionary cousin of the gray wolf."
Synonyms
View all synonyms for cousin• Rhymes for cousin
Word Origin & Etymology
Borrowed from Old French cosin, derived from Latin consobrinus ('child of a mother's sister'), which combines com- ('together') and sobrinus ('maternal cousin'), ultimately from soror ('sister').
Cite this Entry
Wordmom. (2026). Definition of Cousin. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/cousin