53 entries under doubtful topic. ×

2
ambiguous(vague, uneven, unsure, unbalanced)
2
chancy(delicate, vague, changeable, tricky)
2
hesitant(vague, changeable, unsure, questionable)
2
iffy(adjective, uncertain, irregular, vague)
2
incalculable(irregular, vague, hesitant, unreliable)
2
insecure(adjective, vague, uneven, untrustworthy)
2
undecided(adjective, uncertain, vague, hesitant)
2
unforeseeable(vague, hesitant, changeable, unsure)
2
unsure(adjective, loose, uncertain, vague)
2
vague(adjective, hesitant, changeable, unsure)
1
ambivalent(vague, hesitant, changeable, unsure)
1
conjectural(vague, hesitant, changeable, unsure)
1
dubious(adjective, weak, loose, uncertain, unstable)
1
hanging by a thread(expression, idiom, hesitant, changeable)
1
indeterminate(loose, vague, hesitant, unreliable)
1
moving(adjective, weak, uncertain, detached)
1
risky(delicate, vague, uneven, tricky)
1
touch and go(expression, idiom, vague, changeable)
1
tricky(adjective, weak, delicate, careless, loose)
1
unconfirmed(vague, hesitant, changeable, unsure)
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APASmart Define. (2015). variable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/variable/thesaurus/synonyms
ChicagoSmart Define. 2015. "variable thesaurus" https://smartdefine.org/variable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, variable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/variable/thesaurus/synonyms>.
MLASmart Define. "variable thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/variable/thesaurus/synonyms>