74 entries under doubtful topic. ×

1
on thin ice(expression, idiom, shaky, vague)
1
precarious(shaky, vague, unsure, unlikely)
1
problematical(adjective, obscure, uncertain, dubious)
1
suspect(uncertain, shaky, vague, dubious)
1
unfinished(adjective, open, uncertain, vague)
1
up for grabs(expression, idiom, vague, hesitant)
1
up in the air(expression, adjective, idiom, open, certain)
0
complicated(adjective, vague, unclear, ambiguous)
0
hanging by a thread(expression, vague, hesitant, changeable)
0
intricate(adjective, vague, unclear, ambiguous)
0
risky(adjective, vague, hesitant, unsure)
0
touch and go(expression, idiom, vague, unsure)
0
unapt
0
unforeseeable(vague, hesitant, changeable, unsure)
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APASmart Define. (2015). indefinite thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/indefinite/thesaurus/synonyms
ChicagoSmart Define. 2015. "indefinite thesaurus" https://smartdefine.org/indefinite/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, indefinite thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/indefinite/thesaurus/synonyms>.
MLASmart Define. "indefinite thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/indefinite/thesaurus/synonyms>