Rational
Tenable
Tenable adjective - Capable of being defended with good reasoning against verbal attack.
Usage example: the tenable theory that a giant meteor strike set off a chain of events resulting in the demise of the dinosaurs
Rational is a synonym for tenable in reasonable topic. You can use "Rational" instead an adjective "Tenable", if it concerns topics such as defensible.
Mutual synonyms
Cite this Source
Tenable and Rational. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/rational/tenable
Rational & Tenable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/rational/tenable>.
Tenable or Rational. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/rational/tenable.
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