71 entries under treacherous topic. ×

50
risky(adjective, open, delicate, uncertain, significant)
44
hazardous(adjective, difficult, delicate, uncertain, significant)
41
dangerous(adjective, adverb, open, difficult, delicate)
36
perilous(adjective, adverb, upset, open, difficult)
34
unstable(adjective, upset, change, understanding, strong)
29
insecure(adjective, upset, change, strong, delicate)
28
shaky(adjective, upset, change, strong, open)
28
unsteady(adjective, change, strong, uncertain, doubtful)
27
uncertain(adjective, upset, difficult, delicate, uncertain)
19
delicate(adjective, understanding, keen, fine, difficult)
19
ticklish(adjective, upset, understanding, keen, fine)
16
dubious(adjective, doubtful, unreliable, tricky, insecure)
16
unsafe(adjective, doubtful, unreliable, tricky, insecure)
15
chancy(adjective, adverb, open, delicate, uncertain)
15
touch-and-go(adjective, delicate, uncertain, awkward, sensitive)
15
unsure(adjective, change, strong, uncertain, doubtful)
14
touchy(adjective, understanding, keen, fine, difficult)
13
hairy(adjective, delicate, informal, uncertain, significant)
12
iffy(adjective, delicate, uncertain, sensitive, unstable)
12
questionable(adjective, uncertainty, uncertain, unreliable, insecure)
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APASmart Define. (2015). precarious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/precarious/thesaurus/synonyms
ChicagoSmart Define. 2015. "precarious thesaurus" https://smartdefine.org/precarious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, precarious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/precarious/thesaurus/synonyms>.
MLASmart Define. "precarious thesaurus" 17 July 2015. Web. 28 September 2026. <https://smartdefine.org/precarious/thesaurus/synonyms>