Search Dictionary
Definition of obstinate
obstinate
/ˈɑːb.stə.nət/
ob · sti · nate
Adverb:obstinately
obstinate Lexical Profile
CEFR
C1
Grade
9
Tier
2
Usage
Top 10k
Syllables
3
obstinate Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Stubbornly refusing to change one's opinion or chosen course of action, despite attempts to persuade one to do so.
Example
"Despite clear evidence that his plan was flawed, the committee member remained obstinate in his opposition to the new proposal."
2
Very difficult to change, overcome, or cure (especially of an unwelcome condition, problem, or stain).
Example
"The mechanic spent hours trying to loosen an obstinate bolt on the engine block."
Synonyms
View all synonyms for obstinate Antonyms
View all antonyms for obstinate• Nearby Words
Word Origin & Etymology
Borrowed in Middle English from Latin obstinatus, the past participle of obstinare ('to persist in, resolve on'), formed from ob- ('against') and a derivative of stare ('to stand').
Cite this Entry
Wordmom. (2026). Definition of Obstinate. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/obstinate