145 entries under doubtful topic. ×

1
uneager(adjective, uncertain, shy, hesitant)
1
unfixed(adjective, vague, hesitant, unknown)
1
unlikely(adjective, open, obscure, uncertain)
1
up for grabs(expression, adjective, idiom, uncertain)
1
up in the air(expression, adjective, idiom, open, certain)
1
waffling(adjective, open, weak, uncertain)
0
betwixt and between(expression, adjective, idiom, open, uncertain)
0
hanging by a thread(expression, adjective, idiom, delicate, uncertain)
0
in a quandary(expression, adjective, idiom, uncertain)
0
lacking confidence(expression, adjective, uncertain, shy)
0
lazy(adjective, uncertain, shy, hesitant)
0
loaded(adjective, delicate, uncertain, unstable)
0
incredible(adjective, poor, thin, small, inadequate)
0
mootable
0
odd(adjective, dubious, suspicious)
0
out on a limb(expression, uncertain, unstable, shaky)
0
out on limb(expression, idiom, delicate, uncertain)
0
pseudo(adjective, dubious, unpredictable, fickle)
0
ridiculous(adjective, dubious, suspicious)
0
suspected(adjective, dubious, suspicious)
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APASmart Define. (2016). unsure thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsure/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsure thesaurus" https://smartdefine.org/unsure/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unsure thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsure/thesaurus/synonyms>.
MLASmart Define. "unsure thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unsure/thesaurus/synonyms>