108 entries under foul topic. ×
| foul-smelling(adjective, bad, rotten, stinking) | |
| immoral(adjective, bad, evil, offensive, base) | |
| impure(adjective, bad, evil, offensive, base) | |
| murderous(adjective, bad, offensive, violent, cruel) | |
| off(adjective, bad, rank, disagreeable) | |
| poison(adjective, bad, evil, offensive, unpleasant) | |
| putrescent(corrupt, disagreeable, rotten, decayed) | |
| whiffy(adjective, rank, disagreeable, sour) | |
| bum(adjective, bad, offensive, revolting) | |
| grody(adjective, rotten, stinking, smelly) | |
| grubby(adjective, bad, offensive, revolting) | |
| hellish(adjective, bad, offensive, revolting) | |
| humming(adjective, stinking, smelly, foul-smelling) | |
| infested(adjective, bad, dirty, polluted) | |
| outrageous(adjective, bad, offensive, revolting) | |
| pongy(adjective, stinking, smelly, foul-smelling) | |
| raunchy(adjective, bad, offensive, revolting) | |
| ripe(adjective, stinking, smelly, foul-smelling) | |
| rough(adjective, bad, offensive, revolting) | |
| soiled(adjective, bad, offensive, dirty) |
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| APA | Smart Define. (2015). noxious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/noxious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "noxious thesaurus" https://smartdefine.org/noxious/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, noxious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/noxious/thesaurus/synonyms>. |
| MLA | Smart Define. "noxious thesaurus" 17 July 2015. Web. 26 September 2026. <https://smartdefine.org/noxious/thesaurus/synonyms> |