Unjustified and Valid

Opposite meaning words

Unjustified adjective - Lacking justification or authorization.

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Valid is an antonym for unjustified.

Nearby Words: unjust, unjustifiable, unjustly

Valid adjective - Based on sound reasoning or information.

Usage example: only further investigation will show whether your theory is valid

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Unjustified is an antonym for valid.

Nearby Words: validity, validation

Cite this Source

Valid and Unjustified. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/unjustified/valid

Unjustified & Valid. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/unjustified/valid>.

Valid or Unjustified. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/unjustified/valid.

Google Ngram Viewer shows how "unjustified" and "valid" have occurred on timeline