Synonyms|213Antonyms|56|Broader|2Narrower|0Related|188
0
hypocritical
0
immaterial
0
impaired
0
imperfect
0
impermissible
0
improbable(unbelievable, implausible)
0
incogitable(absurd, unbelievable, implausible, preposterous, improbable)
0
insupposable(absurd, unbelievable, implausible, preposterous, improbable)
0
intenable
0
irrelevant
0
leg
0
loose
0
marginal
0
non sequitur(expression, idiom, reasoning)
0
not
0
not defensible(expression, idiom)
0
not following(expression, idiom, reasoning)
0
null
0
nullified
0
out of the question(expression, idiom, absurd, implausible, preposterous)
For more, visit Untenable on Power Thesaurus
10 years ago|8.6k views|share |citing 
APASmart Define. (2016). untenable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/untenable/thesaurus/synonyms
ChicagoSmart Define. 2016. "untenable thesaurus" https://smartdefine.org/untenable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, untenable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/untenable/thesaurus/synonyms>.
MLASmart Define. "untenable thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/untenable/thesaurus/synonyms>