"stubborn in adhering to one's own course, unyielding," late 14c., from Latin obstinatus "resolute, resolved, determined, inflexible, stubborn," past participle of obstinare "persist, stand stubbornly, set one's mind on," from ob "by" (see ob-) + stinare (related to stare "stand"), from PIE *ste-no-, from root *sta- "to stand, make or be firm." Related: Obstinately.
an obstinate child with a violent temper
he obstinates himself against all rational arguments
obstetric
obstetrician
obstetrics
obstinacy
obstinance
obstinate
obstipation
obstreperous
obstruct
obstruction
obstructionism
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