6
prejudicial(adjective, harmful, injurious, unfavorable, disparaging)
6
rebut(verb, decline, reject, oppose, refuse)
6
refusal(noun, rebuff, rejection, denial, contradiction)
6
refutation(noun, rebuff, disapproval, rejection, veto)
6
refute(verb, decline, reject, oppose, refuse)
6
repudiate(verb, decline, reject, oppose, refuse)
6
repugnant(adjective, bad, hostile, unfriendly, antagonistic)
6
sardonic(adjective, person, shameless, negative emotions)
6
turn down(verb, expression, phrasal verb, cut, decline)
6
unenthusiastic(adjective, bad, doubtful, pessimistic, cynical)
6
uninterested(adjective, bad, contradictory)
5
positive(noun, adjective, image, picture, likeness)
5
hostile(adjective, offensive, unfriendly, critical, adverse)
5
skeptical(adjective, person, shameless, negative emotions)
5
absolutely not(expression, adverb, interjection, no, nix)
5
annul(verb, stop, change, fix, smooth)
5
bleak(noun, adjective, feelings, gloomy, doubtful)
5
by no means(expression, idiom, adverb, interjection, no)
5
contradiction(noun, rebuff, disapproval, rejection, veto)
5
converse(noun, adjective, hostile, different, adverse)
10 years ago|30k views|share |citing 
APASmart Define. (2016). negative thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/negative/thesaurus/synonyms
ChicagoSmart Define. 2016. "negative thesaurus" https://smartdefine.org/negative/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, negative thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/negative/thesaurus/synonyms>.
MLASmart Define. "negative thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/negative/thesaurus/synonyms>