3
catastrophic(adjective, miserable, wretched, dreadful, adverse)
3
counteractive(bad, weak, gloomy)
3
difficult(adjective, adverse)
3
enemy
3
gloomy(adjective, person, bad, weak, mood)
3
grievous(adjective, adverse)
3
grim(adjective, person, poor, small, insignificant)
3
ill-advised(adjective, bad, negative, disapproving, uncomplimentary)
3
ill-fated(bad, poor, miserable, wretched, unfortunate)
3
ill-omened(ominous, unpromising, untimeliness)
3
ill-starred(bad, poor, miserable, wretched, unfortunate)
3
inadvisable(adjective, bad, negative, disapproving, uncomplimentary)
3
lamentable(adjective, poor, small, insignificant, unimportant)
3
mal a propos(expression, idiom, untimeliness)
3
menacing(adjective, negative emotions)
3
mistimed
3
regrettable(adjective, bad, wrong, poor, awkward)
3
somber(adjective, person, mood)
3
tragic(adjective, miserable, wretched, dreadful, adverse)
3
unadvantageous(adjective, help)
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APASmart Define. (2016). unfavorable thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unfavorable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unfavorable thesaurus" https://smartdefine.org/unfavorable/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, unfavorable thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unfavorable/thesaurus/synonyms>.
MLASmart Define. "unfavorable thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/unfavorable/thesaurus/synonyms>