Synonyms|213Antonyms|56|Broader|2Narrower|0Related|188

121 entries under adjective topic. ×

5
unsuitable(useless, unfit, unacceptable)
5
unwarranted
4
intolerable
4
implausible(irrational, unbelievable, improbable, unreasoned)
4
thin(weak, deficient, unbelievable, implausible)
4
unforgivable
4
unsupportable
4
wrong
3
false
3
inadequate(useless, unfit, unacceptable)
3
inadmissible
3
inappropriate(useless, unfit, unacceptable)
3
inexcusable
3
insufficient(useless, unfit, unacceptable)
3
objectionable(defended, verbal attack)
3
sophistic
3
unjustified
3
unpardonable
2
absurd(irrational, implausible, preposterous, defended)
2
good-for-nothing(useless, unfit)
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APASmart Define. (2016). untenable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/untenable/thesaurus/synonyms
ChicagoSmart Define. 2016. "untenable thesaurus" https://smartdefine.org/untenable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, untenable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/untenable/thesaurus/synonyms>.
MLASmart Define. "untenable thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/untenable/thesaurus/synonyms>