15 entries under expression topic. ×

5
open to question(adjective, idiom, uncertain, doubtful)
4
in doubt(adjective, uncertain, doubtful, unsure)
3
open to doubt(idiom, uncertain, doubtful, dubious)
0
difference of opinion
0
far from certain(idiom, questionable, debatable)
0
hard to believe(idiom, unbelief doubt)
0
independent variable
0
not kosher(dubious, suspect, shady)
0
open to suspicion(idiom, unbelief doubt)
0
out of line(idiom, dubious, suspect, shady)
0
rings untrue(dubious, suspect, shady)
0
sub judice(questionable, debatable)
0
too much(dubious, suspect, shady)
0
undeserving of belief(idiom, unbelief doubt)
0
up for grabs(idiom, tricky, sticky, challenging)
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APASmart Define. (2015). disputable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/disputable/thesaurus/synonyms
ChicagoSmart Define. 2015. "disputable thesaurus" https://smartdefine.org/disputable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, disputable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/disputable/thesaurus/synonyms>.
MLASmart Define. "disputable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/disputable/thesaurus/synonyms>