108 entries under foul topic. ×
| stinking(adjective, bad, evil, offensive, base) | |
| unhealthful(adjective, offensive, disgusting, injurious) | |
| corrupt(adjective, bad, evil, base) | |
| gross(adjective, mean, bad, nasty, offensive) | |
| horrid(adjective, bad, evil, offensive, base) | |
| wicked(adjective, mean, bad, wrong, evil) | |
| yucky(adjective, bad, offensive, awful, dirty) | |
| icky(adjective, bad, offensive, awful, dirty) | |
| obscene(adjective, bad, offensive, revolting) | |
| strong(adjective, rank, corrupt, disgusting) | |
| funky(adjective, bad, musty, pungent) | |
| ghastly(adjective, bad, offensive, deep) | |
| hateful(adjective, mean, bad, wrong, evil) | |
| malicious(adjective, mean, bad, wrong, evil) | |
| musty(adjective, bad, rank, disagreeable) | |
| painful(adjective, bad, offensive, revolting) | |
| polluted(adjective, bad, offensive, rank) | |
| reeking(adjective, bad, offensive, rank) | |
| sickly(adjective, offensive, disgusting, harmful) | |
| smelly(adjective, rank, disagreeable, sour) |
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| APA | Smart Define. (2015). noxious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/noxious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "noxious thesaurus" https://smartdefine.org/noxious/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, noxious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/noxious/thesaurus/synonyms>. |
| MLA | Smart Define. "noxious thesaurus" 17 July 2015. Web. 27 September 2026. <https://smartdefine.org/noxious/thesaurus/synonyms> |