69 entries under dangerous topic. ×
| menacing(verb, adjective, person, force, strong) | |
| ominous(adjective, person, mean, bad, wrong) | |
| dangerous(adjective, strong, hard, tough, severe) | |
| impending(adjective, critical, likely, possible) | |
| alarming(verb, adjective, bad, warning, danger) | |
| serious(adjective, bad, severe, unpleasant, heavy) | |
| grave(adjective, tough, severe, unpleasant, deep) | |
| perilous(adjective, bad, heavy, acute, risky) | |
| nasty(adjective, bad, evil, delicate, unpleasant) | |
| unsafe(adjective, bad, heavy, uncertain, rugged) | |
| explosive(adjective, untrustworthy, insecure, risky, danger) | |
| formidable(adjective, tough, severe, unpleasant, important) | |
| hazardous(adjective, bad, heavy, uncertain, risky) | |
| parlous(adjective, bad, heavy, risky) | |
| risky(adjective, bad, delicate, heavy, uncertain) | |
| treacherous(adjective, delicate, unpleasant, uncertain, horrible) | |
| harmful(adjective, risky, menacing, unsafe) | |
| jeopardous | |
| precarious(adjective, bad, heavy, uncertain, risky) | |
| terrifying(verb, adjective, frightening) |
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| APA | Smart Define. (2016). threatening thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/threatening/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "threatening thesaurus" https://smartdefine.org/threatening/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, threatening thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/threatening/thesaurus/synonyms>. |
| MLA | Smart Define. "threatening thesaurus" 23 March 2016. Web. 23 September 2026. <https://smartdefine.org/threatening/thesaurus/synonyms> |