Synonyms|448Antonyms|225|Broader|8Narrower|9Related|885
7
unfavorable(adjective, good, agreeable, inopportune)
6
unfriendly(adjective, inopportune)
5
inauspicious(adjective, inopportune)
4
not good
4
unfortunate
4
unlucky(adjective, inopportune)
4
unpromising(adjective, inopportune)
4
unpropitious
3
adverse(adjective, antagonistic, unfavorable)
3
baneful
3
calamitous
3
dire
3
direful
3
downbeat
3
fatal
3
foreboding
3
hopeless(adjective, pessimistic, futile)
3
ill
3
menacing
3
ominous(adjective, foreboding, menacing)
<12345…10>
For more, visit Propitious on Power Thesaurus
10 years ago|3.3k views|share |citing 
APASmart Define. (2016). propitious thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/propitious/thesaurus/antonyms
ChicagoSmart Define. 2016. "propitious thesaurus" https://smartdefine.org/propitious/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, propitious thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/propitious/thesaurus/antonyms>.
MLASmart Define. "propitious thesaurus" 23 March 2016. Web. 20 September 2026. <https://smartdefine.org/propitious/thesaurus/antonyms>