18 entries under diffident topic. ×

5
irresolute(adjective, cool, uncertain, shy, doubtful)
2
indecisive(adjective, cool, uncertain, shy, doubtful)
2
uncertain(adjective, cool, shy, doubtful, cautious)
2
vacillating(adjective, uncertain, shy, doubtful, hesitant)
1
dawdling(adjective, uncertain, shy, doubtful, hesitant)
1
delaying(adjective, uncertain, shy, doubtful, hesitant)
1
doubting(adjective, uncertain, shy, doubtful, hesitant)
1
faltering(adjective, uncertain, shy, doubtful, hesitant)
1
halting(adjective, uncertain, shy, doubtful, hesitant)
1
hanging back(expression, adjective, uncertain, shy, doubtful)
1
lacking confidence(expression, adjective, uncertain, shy, doubtful)
1
lazy(adjective, careless, relaxed, uncertain, shy)
1
skeptical(adjective, uncertain, shy, doubtful, hesitant)
1
tentative(adjective, uncertain, shy, doubtful, hesitant)
1
uneager(adjective, uncertain, shy, doubtful, hesitant)
1
unpredictable(adjective, uncertain, shy, doubtful, hesitant)
1
unsure(adjective, uncertain, shy, doubtful, hesitant)
0
waiting(adjective, uncertain, shy, doubtful, cautious)
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APASmart Define. (2013). half-hearted thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/half-hearted/thesaurus/synonyms
ChicagoSmart Define. 2013. "half-hearted thesaurus" https://smartdefine.org/half-hearted/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, half-hearted thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/half-hearted/thesaurus/synonyms>.
MLASmart Define. "half-hearted thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/half-hearted/thesaurus/synonyms>