Synonyms|1.1kAntonyms|364|Broader|6Narrower|1Related|1.4k
3
calamitous(adjective, tragic)
3
contrary
3
dim(adjective, light, lively, unfavorable)
3
dire
3
direful
3
foreboding
3
hurtful
3
ill
3
inconvenient
3
inimical
3
insalubrious
3
menacing
3
ominous
3
portentous
3
sinister
3
threatening
3
unfavourable
3
unlucky
3
unpropitious
2
admonishing
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APASmart Define. (2016). favorable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/favorable/thesaurus/antonyms
ChicagoSmart Define. 2016. "favorable thesaurus" https://smartdefine.org/favorable/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, favorable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/favorable/thesaurus/antonyms>.
MLASmart Define. "favorable thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/favorable/thesaurus/antonyms>