Irrational and Supportable

Opposite meaning words

Irrational adjective - Not using or following good reasoning.

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Supportable is an antonym for irrational.

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

Usage example: are there ever circumstances where laws that restrict a person's freedom of speech are supportable?

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Irrational is an antonym for supportable.

Cite this Source

Supportable and Irrational. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/irrational/supportable

Irrational & Supportable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/irrational/supportable>.

Supportable or Irrational. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/irrational/supportable.

Google Ngram Viewer shows how "irrational" and "supportable" have occurred on timeline