102 entries under doubtful topic. ×

1
unassured(uncertain, unsure)
1
unconfirmed(uncertain, shaky, vague, unclear)
1
undecided(uncertain, vague, dubious, unclear)
1
undependable(uncertain, insecure, unsure, risky)
1
unfixed(vague, unsure, immense, infinite)
1
unlikely(uncertain, shaky, unsure, unpromising)
1
untrusty(uncertain, unsure)
1
up for grabs(expression, idiom, uncertain, unclear)
1
up in the air(expression, adjective, uncertain, vague)
0
conjectural(vague, unsure)
0
diffident(uncertain, unsure)
0
fitful(vague, unsure)
0
inconstant(delicate, vague, changeable, tricky)
0
out on limb(expression, idiom, adverb, open, delicate)
0
perplexed(uncertain, unsure)
0
questioning(uncertain, unsure)
0
reluctant(uncertain, unsure)
0
tentative(uncertain, vague, unsure)
0
trustless(uncertain, unsure)
0
unapt
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). chancy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/chancy/thesaurus/synonyms
ChicagoSmart Define. 2015. "chancy thesaurus" https://smartdefine.org/chancy/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, chancy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/chancy/thesaurus/synonyms>.
MLASmart Define. "chancy thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/chancy/thesaurus/synonyms>