self-opinionated

[ self-uh-pin-yuh-ney-tid, self- ]
/ ˌsɛlf əˈpɪn yəˌneɪ tɪd, ˈsɛlf- /
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adjective

conceited; having an inordinately high regard for oneself, one's own opinions, views, etc.
stubborn or obstinate in holding to one's own opinions, views, etc.
Also self-o·pin·ioned [self-uh-pin-yuh nd] /ˌsɛlf əˈpɪn yənd/.

Origin of self-opinionated

First recorded in 1665–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for self-opinionated

British Dictionary definitions for self-opinionated

self-opinionated

less commonly self-opinioned


adjective

having an unduly high regard for oneself or one's own opinions
clinging stubbornly to one's own opinions
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012