- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
160 entries under adjective topic. ×
| detestable(nasty, offensive, terrible, disgusting) | |
| devastating(bad, evil, wicked, harmful) | |
| dire(bad, painful, harmful, injurious) | |
| disastrous(harmful, injurious, damaging, deadly) | |
| disgusting(bad, nasty, offensive, terrible) | |
| distressing | |
| eradicative(harmful, injurious, damaging, deadly) | |
| evil(bad, nasty, terrible, disgusting) | |
| execrable(nasty, terrible, disgusting, vicious) | |
| extirpative(harmful, injurious, damaging, deadly) | |
| fatal(bad, evil, harmful, injurious) | |
| fell(harmful, injurious, damaging, deadly) | |
| gross(nasty, offensive, terrible, disgusting) | |
| horrible(offensive, terrible, foul, disgusting) | |
| horrid(bad, nasty, offensive, terrible) | |
| insufferable(nasty, offensive, unpleasant, terrible) | |
| internecine(bad, violent, harmful, injurious) | |
| invidious(nasty, offensive, terrible, disgusting) | |
| lethiferous(harmful, injurious, damaging, deadly) | |
| malefic(injurious, damaging, destructive) |
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| APA | Smart Define. (2015). pestiferous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/pestiferous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pestiferous thesaurus" https://smartdefine.org/pestiferous/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, pestiferous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/pestiferous/thesaurus/synonyms>. |
| MLA | Smart Define. "pestiferous thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/pestiferous/thesaurus/synonyms> |