1
ill-seasoned
1
impending(warning, threatening, menacing, unfavorable, intimidating)
1
in a bad way(expression, idiom, bad, poor, awkward)
1
inadvisable(adjective, negative, disapproving, uncomplimentary)
1
inhospitable(adjective, mean, nasty, dark, cold)
1
injurious(corrupt, hostile, unfriendly, immoral, antagonistic)
1
injury
1
intempestive
1
irrelevant
1
lamentable(bad, poor, awkward, inappropriate, unfortunate)
1
louring
1
malevolent(adjective, mean, bad, wrong, evil)
1
malicious(adjective, mean, bad, wrong, evil)
1
malignant(adjective, mean, bad, nasty, cold)
1
mean(adjective, nasty, harsh, hostile, unfriendly)
1
militant(adjective, mean, nasty, unfriendly, hateful)
1
mischief
1
mischievous
1
nasty(adjective, mean, evil, cold, hostile)
1
noncooperative
11 years ago|9.7k views|share |citing 
APASmart Define. (2015). unpropitious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unpropitious/thesaurus/synonyms
ChicagoSmart Define. 2015. "unpropitious thesaurus" https://smartdefine.org/unpropitious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unpropitious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unpropitious/thesaurus/synonyms>.
MLASmart Define. "unpropitious thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/unpropitious/thesaurus/synonyms>