Synonyms|303Antonyms|51|Broader|10Narrower|17Related|633
19
adverse(adjective, inauspicious)
15
unpropitious(adjective, inauspicious)
12
inauspicious
11
bad
9
unlucky(adjective, inauspicious)
9
detrimental(adjective, inauspicious)
9
not good
8
ominous
8
unpromising
8
untoward
7
critical
7
deleterious
7
disastrous(adjective, inauspicious)
7
harmful
7
sinister
7
unfavorable
7
unfortunate
6
gloomy
6
hostile
6
injurious
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APASmart Define. (2015). unfavourable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unfavourable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfavourable thesaurus" https://smartdefine.org/unfavourable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unfavourable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unfavourable/thesaurus/synonyms>.
MLASmart Define. "unfavourable thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/unfavourable/thesaurus/synonyms>