80 entries under hazardous topic. ×

48
risky(noun, adjective, adverb, open, severe)
39
perilous(adjective, adverb, open, severe, difficult)
34
precarious(adjective, adverb, open, difficult, delicate)
32
unsafe(adjective, delicate, false, uncertain, sensitive)
24
critical(adjective, bad, great, heavy, important)
22
serious(adjective, help, bad, great, severe)
22
threatening(adjective, strong, hard, tough, severe)
21
chancy(noun, adjective, adverb, open, severe)
19
treacherous(adjective, hard, severe, evil, rough)
19
uncertain(noun, adjective, delicate, sensitive, unstable)
18
ticklish(noun, adjective, difficult, delicate, uncertain)
17
insecure(adjective, delicate, false, uncertain, sensitive)
17
menacing(adjective, strong, tough, severe, intense)
15
dicey(noun, adjective, delicate, uncertain, sensitive)
14
bad(adjective, evil, offensive, violent, heavy)
13
nasty(adjective, bad, hard, rough, offensive)
13
parlous(adjective, bad, heavy, striking, risky)
12
touchy(adjective, delicate, wild, uncertain, sensitive)
12
ugly(adjective, bad, hard, tough, severe)
12
delicate(adjective, uncertain, sensitive, unstable, ill)
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APASmart Define. (2016). dangerous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dangerous/thesaurus/synonyms
ChicagoSmart Define. 2016. "dangerous thesaurus" https://smartdefine.org/dangerous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, dangerous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dangerous/thesaurus/synonyms>.
MLASmart Define. "dangerous thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/dangerous/thesaurus/synonyms>