57 entries under doubtful topic. ×

1
unsettled(adjective, open, delicate, uncertain, unstable)
1
unstable(adjective, delicate, uncertain, unsettled)
1
unsteady(adjective, delicate, uncertain, unstable)
1
unsure(adjective, open, delicate, uncertain, unstable)
1
up for grabs(expression, shaky, risky, unlikely)
0
fraught with danger(expression, susceptible, risky, nonresistant)
0
going for broke(expression, susceptible, risky, nonresistant)
0
hanging by thread(expression, idiom, susceptible, striking)
0
not a prayer(expression, susceptible, risky, nonresistant)
0
off deep end(expression, susceptible, risky, nonresistant)
0
off the deep end(expression, susceptible, risky, nonresistant)
0
on slippery ground(expression, susceptible, risky, nonresistant)
0
on the spot(expression, susceptible, risky, nonresistant)
0
out on limb(expression, adjective, idiom, delicate, uncertain)
0
playing with fire(expression, idiom, susceptible, striking)
0
unapt
0
wide open(expression, susceptible, risky, nonresistant)
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APASmart Define. (2013). impugnable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impugnable/thesaurus/synonyms
ChicagoSmart Define. 2013. "impugnable thesaurus" https://smartdefine.org/impugnable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, impugnable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impugnable/thesaurus/synonyms>.
MLASmart Define. "impugnable thesaurus" 28 June 2013. Web. 25 September 2026. <https://smartdefine.org/impugnable/thesaurus/synonyms>