19
bad(adjective, person, mean, bad, weak)
17
inimical(adjective, mean, bad, wrong, evil)
16
negative(adjective, help, bad, unfriendly, antagonistic)
15
adverse(adjective, help, bad, contrary, adverse)
14
unpropitious(adjective, mean, bad, wrong, evil)
13
detrimental(adjective, mean, bad, weak, wrong)
13
disadvantageous(adjective, help, bad, unfriendly, antagonistic)
13
inauspicious(adjective, mean, bad, wrong, evil)
13
unfortunate(adjective, bad, miserable, unfriendly, improper)
12
untoward(adjective, help, bad, poor, miserable)
11
ill(adjective, bad, evil, negative, contrary)
11
unfriendly(adjective, mean, bad, wrong, evil)
11
unlucky(adjective, bad, unfriendly, improper, inappropriate)
10
prejudicial(adjective, harmful, damaging, unjust, detrimental)
9
contrary(adjective, bad, weak, nasty, cross)
9
inopportune(adjective, bad, appropriate, suitable, unfriendly)
9
miserable(adjective, person, poor, small, insignificant)
9
not good
9
poor(adjective, bad, small, insignificant, unimportant)
9
unfavourable
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APASmart Define. (2016). unfavorable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unfavorable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unfavorable thesaurus" https://smartdefine.org/unfavorable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, unfavorable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unfavorable/thesaurus/synonyms>.
MLASmart Define. "unfavorable thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/unfavorable/thesaurus/synonyms>