50 entries under distant topic. ×

1
uncommunicative(adjective, close, quiet, gentle, mild)
1
unconcerned(adjective, indifferent, detached, aloof)
1
unemotional(adjective, indifferent, detached, apathetic)
1
unfeeling(adjective, indifferent, detached, apathetic)
1
unimpressed(adjective, indifferent, detached, apathetic)
1
uninterested(adjective, indifferent, detached, aloof)
1
unmoved(adjective, indifferent, detached, apathetic)
1
unprejudiced(adjective, indifferent, detached, apathetic)
1
unresponsive(adjective, close, quiet, gentle, mild)
1
unsympathetic(adjective, indifferent, detached, apathetic)
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APASmart Define. (2016). diffident thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/diffident/thesaurus/synonyms
ChicagoSmart Define. 2016. "diffident thesaurus" https://smartdefine.org/diffident/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, diffident thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/diffident/thesaurus/synonyms>.
MLASmart Define. "diffident thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/diffident/thesaurus/synonyms>