Confirmed and Nonvalid

Confirmed

Confirmed adjective - Being such by habit and not likely to change.

Nonvalid is an antonym for confirmed.

Nonvalid

Nonvalid adjective - Having no basis in reason or fact.
Usage example: a nonvalid theory that most scientists rejected long ago

Confirmed is an antonym for nonvalid.
Cite this Source
Nonvalid and Confirmed. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/confirmed/nonvalid
Confirmed & Nonvalid. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/confirmed/nonvalid>.
Nonvalid or Confirmed. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/confirmed/nonvalid.
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