1
unseasonable(negative, disapproving, uncomplimentary)
1
unsociable(adjective, person, unfriendly)
1
unusable(adjective, weak, stupid, useless, impractical)
1
unusuable(weak, stupid, idle, useless, incompetent)
1
unworkable(weak, stupid, idle, useless, incompetent)
1
vain(weak, stupid, idle, useless, incompetent)
1
valueless(adjective, weak, stupid, idle, incompetent)
1
venenate
1
veneniferous
1
venenous
1
venomous
1
vicious
1
waste(weak, stupid, idle, useless, incompetent)
1
weak(stupid, idle, useless, incompetent, impractical)
0
abusive(distressing, harmful, damaging)
0
aching(cruel, unkind, upsetting)
0
adversarial
0
adversely
0
adverseness
0
afflictive(cruel, unkind, upsetting)
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APASmart Define. (2016). disadvantageous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/disadvantageous/thesaurus/synonyms
ChicagoSmart Define. 2016. "disadvantageous thesaurus" https://smartdefine.org/disadvantageous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, disadvantageous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/disadvantageous/thesaurus/synonyms>.
MLASmart Define. "disadvantageous thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/disadvantageous/thesaurus/synonyms>