71 entries under obnoxious topic. ×

5
sinister(adjective, unpleasant, sorrow, depress, sadness)
4
base(adjective, unpleasant, horrible, disagreeable, dreadful)
4
dreadful(adjective, severe, intense, unpleasant, terrible)
4
fell(adjective, tough, severe, unpleasant, deep)
4
forbidding(adjective, close, hard, severe, harsh)
4
glum(adjective, unhappy, unpleasant, sorrow, gloomy)
4
menacing(adjective, tough, severe, unpleasant, deep)
4
sorry(adjective, sad, unhappy, unpleasant, sorrow)
3
formidable(adjective, tough, severe, difficult, unpleasant)
3
horrible(adjective, severe, intense, unpleasant, extreme)
2
despicable(adjective, unpleasant, horrible, disagreeable, dreadful)
2
dirty(adjective, unpleasant, horrible, disagreeable, dreadful)
2
disagreeable(adjective, unpleasant, horrible, dreadful)
2
disgusting(adjective, unpleasant, horrible, disagreeable, dreadful)
2
low-down(adjective, unpleasant, horrible, disagreeable, dreadful)
2
mean(adjective, unpleasant, horrible, disagreeable, dreadful)
2
odious(adjective, severe, intense, unpleasant, terrible)
2
shocking(adjective, severe, intense, unpleasant, terrible)
2
sickening(adjective, unpleasant, horrible, disagreeable, dreadful)
2
treacherous(adjective, unpleasant, horrible, disagreeable, dreadful)
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APASmart Define. (2016). grave thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/grave/thesaurus/synonyms
ChicagoSmart Define. 2016. "grave thesaurus" https://smartdefine.org/grave/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, grave thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/grave/thesaurus/synonyms>.
MLASmart Define. "grave thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/grave/thesaurus/synonyms>