6
lucky(adjective, fortunate, opportune, unlucky, serendipitous)
3
propitious
2
auspicious
2
beautiful
2
favorable
2
golden
2
gracious
2
prosperous
1
beneficial
1
benign
1
favourable
1
fortunate
1
good
1
salubrious
0
advantageous
0
all systems go
0
attractive
0
beneficent
0
benignant
0
bighearted
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APASmart Define. (2015). unpropitious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unpropitious/thesaurus/antonyms
ChicagoSmart Define. 2015. "unpropitious thesaurus" https://smartdefine.org/unpropitious/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, unpropitious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unpropitious/thesaurus/antonyms>.
MLASmart Define. "unpropitious thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/unpropitious/thesaurus/antonyms>