Word.ws English Dictionary

opinional

opinional adjective: based on or constituting an opinion.

Adjective

opinional (not comparable)

  1. (rare) Based on or constituting an opinion.
    • The problem of the “high” personality would not be solved if the investigation stayed on the opinional level, no matter how much more tangible and measurable such results would seem to be.2019, Theodor W. Adorno, Else Frenkel-Brunswik, Daniel J. Levinson, The Authoritarian Personality, page xlv

Origin of opinional

From opinion + -al.

Questions about opinional

What does opinional mean?
Opinional means based on or constituting an opinion.
What part of speech is opinional?
Opinional is an adjective.

Words near opinional in the dictionary

  1. opinion-maker
  2. opinion-makers
  3. opinionable
  4. opinionaire
  5. opinionaires
  6. opinional
  7. opinionate
  8. opinionated
  9. opinionatedly
  10. opinionatedness
  11. opinionately

Source and license

Adapted from Wiktionary: opinional (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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