- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
70 entries under obnoxious topic. ×
| low(adjective, unpleasant, base, corrupt, horrible) | |
| serious(adjective, bad, nasty, delicate, unpleasant) | |
| shocking(adjective, unpleasant, horrible, disagreeable, dreadful) | |
| spiteful(adjective, rough, nasty, dark, unpleasant) | |
| sullen(adjective, rough, nasty, dark, unpleasant) | |
| terrible(adjective, bad, severe, nasty, unpleasant) | |
| wretched(adjective, unpleasant, horrible, disagreeable, dreadful) | |
| cantankerous(adjective, hard, evil, rough, nasty) | |
| disagreeable(adjective, hard, evil, rough, nasty) | |
| ignoble(adjective, hard, evil, rough, nasty) | |
| offensive(adjective, severe, low, unpleasant, awful) | |
| pesky(adjective, hard, severe, evil, rough) | |
| rough(adjective, hard, nasty, dark, rude) | |
| scandalous(adjective, low, unpleasant, corrupt, horrible) | |
| unpleasant(adjective, hard, severe, evil, rough) | |
| vexatious(adjective, hard, severe, evil, rough) | |
| bellicose(adjective, rough, nasty, dark, unpleasant) | |
| crabbed(adjective, rough, nasty, dark, unpleasant) | |
| crabby(adjective, rough, nasty, dark, unpleasant) | |
| disgusting(adjective, unpleasant, horrible, disagreeable, dreadful) |
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| APA | Smart Define. (2016). treacherous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/treacherous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "treacherous thesaurus" https://smartdefine.org/treacherous/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, treacherous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/treacherous/thesaurus/synonyms>. |
| MLA | Smart Define. "treacherous thesaurus" 4 March 2016. Web. 29 September 2026. <https://smartdefine.org/treacherous/thesaurus/synonyms> |