24
harmful(adjective, person, cruel, negative, unfriendly)
18
adverse(adjective, person, help, unfriendly, antagonistic)
16
deleterious(adjective, negative, harmful, inexpedience, detrimental)
16
injurious(adjective, person, cruel, negative, unfriendly)
15
damaging(adjective, negative, harmful, detrimental, arouse bad feelings)
14
inconvenient(adjective, negative, damaging, troublesome, disapproving)
14
prejudicial(adjective, cruel, negative, harmful, inexpedience)
13
bad(adjective, person, evil, cruel, negative)
12
detrimental(adjective, unfriendly, antagonistic, harmful, unfavorable)
12
inexpedient(adjective, negative, damaging, disapproving, inexpedience)
11
inimical(adjective, person, unfriendly, antagonistic, harmful)
11
pernicious(adjective, cruel, unkind, contrary, distressing)
11
unfavorable(adjective, help, bad, unfriendly, antagonistic)
10
hurtful(adjective, rude, cruel, negative, unkind)
10
inopportune(adjective, appropriate, suitable, unfriendly, antagonistic)
9
baleful(adjective, harmful, injurious, damaging, unfavorable)
8
evil(adjective, cruel, negative, unkind, harmful)
8
malignant(adjective, injurious, damaging, destructive, inexpedience)
8
not helpful
7
awkward(adjective, untimely)
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APASmart Define. (2016). disadvantageous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/disadvantageous/thesaurus/synonyms
ChicagoSmart Define. 2016. "disadvantageous thesaurus" https://smartdefine.org/disadvantageous/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, disadvantageous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/disadvantageous/thesaurus/synonyms>.
MLASmart Define. "disadvantageous thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/disadvantageous/thesaurus/synonyms>