48 entries under insecure topic. ×

35
uncertain(noun, adjective, open, weak, certain)
28
indecisive(adjective, open, weak, uncertainty, uncertain)
23
irresolute(adjective, open, weak, uncertain, nervous)
21
unsure(adjective, open, weak, certain, doubt)
19
doubtful(noun, adjective, open, weak, certain)
18
vacillating(adjective, weak, uncertain, nervous, doubtful)
16
dubious(noun, adjective, open, certain, doubt)
15
hesitant(adjective, open, weak, uncertain, nervous)
14
wavering(adjective, open, weak, uncertain, nervous)
12
open(adjective, certain, uncertain, nervous, definite)
12
vague(adjective, open, certain, uncertain, nervous)
9
problematic(adjective, uncertain, nervous, doubtful, unsettled)
4
unstable(adjective, weak, uncertain, nervous, doubtful)
4
unconvinced(adjective, uncertain, nervous, doubtful, hesitant)
4
undependable(adjective, uncertain, nervous, doubtful)
3
unreliable(adjective, uncertain, nervous, doubtful, vague)
3
up in the air(expression, adjective, idiom, open, certain)
3
weak(adjective, uncertain, nervous, doubtful, dubious)
2
distrustful(adjective, uncertain, nervous, doubtful, unsettled)
2
fly-by-night(adjective, uncertain, nervous, doubtful)
<123>
11 years ago|13k views|share |citing 
APASmart Define. (2015). undecided thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/undecided/thesaurus/synonyms
ChicagoSmart Define. 2015. "undecided thesaurus" https://smartdefine.org/undecided/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, undecided thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/undecided/thesaurus/synonyms>.
MLASmart Define. "undecided thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/undecided/thesaurus/synonyms>