87 entries under nervous topic. ×

1
open(uncertain, doubtful, insecure, unsure)
1
problematic(uncertain, doubtful, insecure, unsure)
1
questioning(uncertain, doubtful, worried, hesitant)
1
skeptical(uncertain, shy, doubtful, hesitant)
1
soft(weak, shy, fearful, spineless)
1
spineless(weak, shy, worried, fearful)
1
touch and go(expression, idiom, uncertain, doubtful)
1
troubled(uncertain, worried, hesitant, insecure)
1
unclear(uncertain, doubtful, insecure, unsure)
1
unconvinced(adjective, indifferent, uncertain, doubtful)
1
undecided(uncertain, doubtful, hesitant, cautious)
1
undependable(uncertain, doubtful, insecure, unsure)
1
unpoised(adjective, uncertain, worried, hesitant)
1
unreliable(uncertain, doubtful, insecure, unsure)
1
untrustworthy(uncertain, doubtful, insecure, unsure)
1
untrusty(uncertain, doubtful, insecure, unsure)
1
up in the air(expression, idiom, uncertain, worried)
1
uptight(uncertain, worried, hesitant, insecure)
1
vacillating(uncertain, shy, doubtful, hesitant)
1
weak(shy, fearful, insecure, unsure)
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APASmart Define. (2016). diffident thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/diffident/thesaurus/synonyms
ChicagoSmart Define. 2016. "diffident thesaurus" https://smartdefine.org/diffident/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, diffident thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/diffident/thesaurus/synonyms>.
MLASmart Define. "diffident thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/diffident/thesaurus/synonyms>