- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
70 entries under obnoxious topic. ×
| base(adjective, evil, offensive, unpleasant, terrible) | |
| distasteful(verb, adjective, person, hard, nasty) | |
| malevolent(adjective, unpleasant, wicked, horrible, disagreeable) | |
| ugly(adjective, severe, unpleasant, awful, terrible) | |
| scandalous(adjective, evil, unpleasant, awful, terrible) | |
| troublesome(verb, adjective, person, severe, tender) | |
| forbidding(adjective, tough, difficult, unpleasant, terrible) | |
| mean(adjective, sad, unhappy, unpleasant, awful) | |
| menacing(adjective, tough, nasty, unpleasant, awful) | |
| nauseous(adjective, unpleasant, disgusting, horrible, disagreeable) | |
| grave(adjective, severe, intense, unpleasant, terrible) | |
| noisome(adjective, offensive, unpleasant, terrible, vicious) | |
| sinister(adjective, nasty, unpleasant, awful, terrible) | |
| fell(adjective, unpleasant, fear, horrible, disagreeable) | |
| low(adjective, unpleasant, terrible, wicked, horrible) | |
| ominous(adjective, evil, nasty, unpleasant, awful) | |
| sordid(adjective, unpleasant, wicked, horrible, disagreeable) | |
| dangerous(adjective, tough, severe, unpleasant, awful) | |
| filthy(adjective, unpleasant, horrible, disagreeable) | |
| gloomy(adjective, sad, unhappy, dark, unpleasant) |
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| APA | Smart Define. (2016). dreadful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dreadful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dreadful thesaurus" https://smartdefine.org/dreadful/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, dreadful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dreadful/thesaurus/synonyms>. |
| MLA | Smart Define. "dreadful thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/dreadful/thesaurus/synonyms> |