4
distraught(adjective, foolish, crazy, unreasonable, sick)
4
enervated(adjective, weak, uncertain, feeble, hesitant)
4
exhausted(adjective, uncertain, feeble, shaky, hesitant)
4
explosive(adjective, insecure, risky, dangerous)
4
fruity(adjective, slang, insane, sane)
4
impolitic(adjective, foolish, wise, rash, risky)
4
inconclusive
4
indiscreet(adjective, foolish, wise, rash, risky)
4
inferior(adjective, bad, weak, short, feeble)
4
insufficient(adjective, poor, small, insignificant, unimportant)
4
lame(adjective, weak, disease, delicate, false)
4
maniac(adjective, crazy, mad, sick, insane)
4
moonstruck(adjective, insane, sane)
4
non compos mentis(expression, adjective, idiom, law, foolish)
4
nutty(adjective, wrong, slang, silly, foolish)
4
pathological
4
poorly(adjective, adverb, ill, unhealthy, frail)
4
psycho
4
reckless(foolish, rash, risky)
4
shabby(adjective, poor, small, insignificant, unimportant)
11 years ago|31k views|share |citing 
APASmart Define. (2015). unsound thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unsound/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsound thesaurus" https://smartdefine.org/unsound/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unsound thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unsound/thesaurus/synonyms>.
MLASmart Define. "unsound thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/unsound/thesaurus/synonyms>