- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
129 entries under adjective topic. ×
| ruining(harmful, damaging) | |
| spiteful(mean, evil, nasty, rude) | |
| unhygienic(harmful, injurious, detrimental) | |
| wicked(mean, bad, wrong, evil) | |
| alarming | |
| annihilative(harmful, injurious, damaging, deadly) | |
| apocalyptic | |
| awful(mean, nasty, offensive, foul) | |
| bodeful | |
| brutal | |
| bullying | |
| cancerous(harmful, injurious, damaging, deadly) | |
| cautionary | |
| consumptive(harmful, injurious, damaging, deadly) | |
| cruel(mean, nasty, harsh, violent) | |
| cutthroat(harmful, injurious, damaging, deadly) | |
| dead | |
| eradicative(harmful, injurious, damaging, deadly) | |
| extirpative(harmful, injurious, damaging, deadly) | |
| fateful |
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| APA | Smart Define. (2016). deleterious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/deleterious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "deleterious thesaurus" https://smartdefine.org/deleterious/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, deleterious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/deleterious/thesaurus/synonyms>. |
| MLA | Smart Define. "deleterious thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/deleterious/thesaurus/synonyms> |