- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
35 entries under harmful topic. ×
| dangerous(adjective, adverb, open, severe, difficult) | |
| risky(adjective, adverb, open, severe, delicate) | |
| hazardous(adjective, severe, difficult, delicate, awful) | |
| chancy(adjective, adverb, open, severe, delicate) | |
| unhealthy(adjective, severe, delicate, awful, terrible) | |
| wicked(adjective, severe, delicate, informal, awful) | |
| jeopardous(adjective, delicate, uncertain, sensitive, capable) | |
| unsound(adjective, severe, delicate, awful, terrible) | |
| detrimental(adjective, adverse, dangerous, injurious) | |
| baneful(warning, threatening, injurious, detrimental) | |
| damaging(adjective, dangerous, injurious, detrimental) | |
| injurious(adjective, dangerous, detrimental) | |
| noxious(adjective, dangerous, injurious, detrimental) | |
| poisonous(adjective, dangerous, injurious, detrimental) | |
| negative(injurious, detrimental) | |
| unhealthful(injurious, detrimental) | |
| unhygienic(injurious, detrimental) | |
| unsanitary(injurious, detrimental) | |
| villainous(injurious, detrimental) | |
| virulent(injurious, detrimental) |
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| APA | Smart Define. (2015). perilous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/perilous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "perilous thesaurus" https://smartdefine.org/perilous/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, perilous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/perilous/thesaurus/synonyms>. |
| MLA | Smart Define. "perilous thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/perilous/thesaurus/synonyms> |