57 entries under doubtful topic. ×

1
open(uncertain, unstable, shaky, tricky)
1
out on a limb(expression, idiom, uncertain, unstable)
1
perilous(adjective, delicate, uncertain, unstable)
1
precarious(adjective, uncertain, unstable, shaky)
1
problematic(adjective, delicate, uncertain, unstable)
1
risky(adjective, delicate, uncertain, unstable)
1
rocky(adjective, delicate, uncertain, unstable)
1
rugged(adjective, delicate, uncertain, unstable)
1
sensitive(adjective, delicate, uncertain, unstable)
1
shaky(adjective, delicate, uncertain, unstable)
1
slippery(adjective, delicate, uncertain, unstable)
1
ticklish(adjective, delicate, uncertain, unstable)
1
touch and go(expression, adjective, idiom, delicate, uncertain)
1
touchy(adjective, open, delicate, uncertain, unstable)
1
tricky(adjective, delicate, uncertain, unstable)
1
uncertain(adjective, open, obscure, delicate, unstable)
1
unconfirmed(shaky, risky, unlikely, unpromising)
1
unhealthy(adjective, delicate, uncertain, unstable)
1
unreliable(adjective, delicate, uncertain, unstable)
1
unsafe(adjective, delicate, uncertain, unstable)
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APASmart Define. (2013). impugnable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impugnable/thesaurus/synonyms
ChicagoSmart Define. 2013. "impugnable thesaurus" https://smartdefine.org/impugnable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, impugnable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impugnable/thesaurus/synonyms>.
MLASmart Define. "impugnable thesaurus" 28 June 2013. Web. 24 September 2026. <https://smartdefine.org/impugnable/thesaurus/synonyms>