70 entries under obnoxious topic. ×

2
distasteful(verb, adjective, person, bad, nasty)
2
messy(adjective, unpleasant, horrible, disagreeable, dreadful)
2
nasty(adjective, bad, hard, rough, rude)
2
sinister(adjective, hard, severe, offensive, unpleasant)
2
vile(verb, adjective, person, hard, evil)
1
dirty(adjective, hard, rough, nasty, rude)
1
evil(adjective, hard, rough, nasty, rude)
1
gloomy(adjective, dull, hard, severe, harsh)
1
grave(adjective, hard, severe, rough, difficult)
1
horrible(adjective, dull, unpleasant, gloomy, miserable)
1
ignoble(adjective, hard, evil, rough, nasty)
1
objectionable(adjective, bad, nasty, offensive, unpleasant)
1
ominous(adjective, hard, severe, offensive, unpleasant)
1
repellent(adjective, offensive, unpleasant, horrible, disagreeable)
1
serious(adjective, hard, tough, severe, rough)
1
shocking(adjective, severe, offensive, unpleasant, awful)
1
spiteful(adjective, rude, unpleasant, vicious, wicked)
1
threatening(adjective, hard, severe, offensive, unpleasant)
1
vicious(adjective, hard, evil, rough, nasty)
0
base(adjective, unpleasant, horrible, disagreeable, dreadful)
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APASmart Define. (2016). troublesome thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/troublesome/thesaurus/synonyms
ChicagoSmart Define. 2016. "troublesome thesaurus" https://smartdefine.org/troublesome/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, troublesome thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/troublesome/thesaurus/synonyms>.
MLASmart Define. "troublesome thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/troublesome/thesaurus/synonyms>