Justifiable and Unfounded

Opposite meaning words

Justifiable adjective - Capable of being defended with good reasoning against verbal attack.

Usage example: had justifiable reasons for leaving early

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Unfounded is an antonym for justifiable.

Unfounded adjective - Having no basis in reason or fact.

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Justifiable is an antonym for unfounded.

Nearby Word: unfoundedly

Cite this Source

Unfounded and Justifiable. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/justifiable/unfounded

Justifiable & Unfounded. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/justifiable/unfounded>.

Unfounded or Justifiable. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/justifiable/unfounded.

Google Ngram Viewer shows how "justifiable" and "unfounded" have occurred on timeline