0
treacherous(adjective, apathetic, inconstant)
0
uncareful(adjective, careless, untrustworthy)
0
uncertain(adjective, weak, soft)
0
unconscientious(adjective, careless, untrustworthy)
0
undecided(adjective, apathetic, inconstant)
0
undependable(adjective, weak, soft)
0
unethical(adjective, improper)
0
unfair(adjective, apathetic, inconstant)
0
unfaithful(adjective, apathetic, inconstant)
0
unfixed(adjective, weak, soft)
0
unimportant(adjective, obscure)
0
unjust(adjective, careless, untrustworthy)
0
unkind
0
unknown(adjective, bad)
0
unreal(adjective, weak, soft)
0
unreliable(adjective, bad)
0
unrespectable(adjective, weak, soft)
0
unrespected(adjective, obscure)
0
unrighteous(adjective, improper)
0
unscrupulous(adjective, careless, untrustworthy)
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APASmart Define. (2015). high-principled thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/high-principled/thesaurus/antonyms
ChicagoSmart Define. 2015. "high-principled thesaurus" https://smartdefine.org/high-principled/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, high-principled thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/high-principled/thesaurus/antonyms>.
MLASmart Define. "high-principled thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/high-principled/thesaurus/antonyms>