106 entries under insecure topic. ×

3
fluctuant(adjective, uncertain, nervous, irregular, doubtful)
3
fly-by-night(adjective, uncertain, nervous, doubtful, dubious)
3
rocky(adjective, delicate, uncertain, sensitive, unstable)
3
slippery(adjective, delicate, uncertain, unstable, doubtful)
3
unassured(adjective, uncertain, nervous, doubtful, dubious)
3
weak(adjective, uncertain, nervous, doubtful)
2
on thin ice(expression, adjective, idiom, delicate, uncertain)
2
open(adjective, uncertain, nervous, unstable, doubtful)
2
touch and go(expression, adjective, idiom, delicate, uncertain)
2
trustless(adjective, unreliable, treacherous, incalculable)
2
vacillating(adjective, uncertain, nervous, doubtful, vague)
2
wobbly(adjective, uncertain, nervous, unstable, doubtful)
1
accident-sensitive(adjective, unreliable, treacherous, incalculable)
1
anxious(adjective, nervous, unsure)
1
betwixt and between(expression, adjective, idiom, open, uncertain)
1
dickey(adjective, unreliable, treacherous, incalculable)
1
dicky(adjective, unreliable, treacherous, incalculable)
1
diffident(uncertain, nervous, doubtful, unsure)
1
dynamite(adjective, delicate, uncertain, unstable, doubtful)
1
error-prone(adjective, unreliable, treacherous, incalculable)
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APASmart Define. (2015). iffy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/iffy/thesaurus/synonyms
ChicagoSmart Define. 2015. "iffy thesaurus" https://smartdefine.org/iffy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, iffy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/iffy/thesaurus/synonyms>.
MLASmart Define. "iffy thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/iffy/thesaurus/synonyms>