obstinate or conceited with regard to the merit of one's own opinions; conceitedly dogmatic.

Origin of opinionated

1595–1605; obsolete opinionate to possess or form an opinion (see opinion, -ate1) + -ed2
Related formso·pin·ion·at·ed·ly, adverbo·pin·ion·at·ed·ness, nounnon·o·pin·ion·at·ed, adjectivenon·o·pin·ion·at·ed·ness, nouno·ver·o·pin·ion·at·ed, adjectiveo·ver·o·pin·ion·at·ed·ly, adverbo·ver·o·pin·ion·at·ed·ness, nounun·o·pin·ion·at·ed, adjective

Synonyms for opinionated

prejudiced, biased; bigoted; stubborn.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for non-opinionated



holding obstinately and unreasonably to one's own opinions; dogmatic
Derived Formsopinionatedly, adverbopinionatedness, noun
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

Word Origin and History for non-opinionated



"obstinate," c.1600, past participle adjective from opinionate.

Online Etymology Dictionary, © 2010 Douglas Harper