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Definition of obstinacy

obstinacy

/ˈɑːb.stɪ.nə.si/
ob · sti · na · cy
Adverb:obstinately
•
Plural:obstinacies
•
Adjective:obstinate
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obstinacy Lexical Profile

obstinacy Game Scores & Validity

• noun

1

The quality or state of being stubbornly unwilling to change one's opinion or chosen course of action despite persuasion.

Example

"The negotiations stalled for weeks due to the sheer obstinacy of both sides."

2

An instance of stubborn or unyielding behavior or attitude.

Example

"Looking back, he regretted the petty obstinacies of his youth."

Synonyms
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Antonyms
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• Nearby Words

obstacle
obstetrician
obstetrics
obstinacy
obstinate
obstinately
obstruct

Word Origin & Etymology

Coined in the 16th century from the adjective 'obstinate', which derives from the Latin 'obstinatus', the past participle of 'obstinare' meaning 'to persist in' or 'stand firm against'.

Cite this Entry

Wordmom. (2026). Definition of Obstinacy. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/obstinacy
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