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Definition of contentious
contentious
/kənˈtɛn.ʃəs/
con · ten · tious
Adverb:contentiously
contentious Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Top 10k
Syllables
3
contentious Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Causing or likely to cause heated argument, disagreement, or controversy.
Example
"Zoning reform proved to be the most contentious issue on the city council's agenda."
2
Inclined to argue, quarrel, or provoke disputes (of a person or their behavior).
Example
"His contentious attitude during committee meetings made it difficult for the team to reach a consensus."
Synonyms
View all synonyms for contentious Antonyms
View all antonyms for contentiousWord Nuance & Usage
'Contentious' can describe either an issue that sparks debate ('a contentious topic') or a person who enjoys arguing ('a contentious debater'), and should not be confused with 'conscientious' (diligent and thorough).
• Rhymes for contentious
• Nearby Words
Word Origin & Etymology
Borrowed in Middle English from Old French 'contentieus', from Latin 'contentiosus' ('quarrelsome, stubborn'), derived from the verb 'contendere' ('to strive, compete, or dispute').
Cite this Entry
Wordmom. (2026). Definition of Contentious. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/contentious