158 entries under adjective topic. ×

2
impertinent(cool, indifferent, restrained, reserved)
2
impudent(cool, indifferent, restrained, reserved)
2
incurious(quiet, cool, indifferent, restrained)
2
insolent(cool, indifferent, restrained, reserved)
2
introverted(quiet, restrained, shy, thoughtful)
2
offended(cool, indifferent, restrained, reserved)
2
prim(quiet, gentle, aloof, peaceful)
2
self-controlled(calm, quiet, gentle, mild)
2
shrinking(calm, quiet, reasonable, mild)
2
silent(quiet, restrained, modest, unfriendly)
2
soulless
2
taciturn(close, quiet, gentle, mild)
2
unaffected(detached, blank, impassive, unemotional)
2
unenthusiastic(cool, indifferent, restrained, unfriendly)
2
unforthcoming(quiet, restrained, detached, thoughtful)
2
unimpassioned(cool, detached, unfriendly, blank)
2
unobtrusive(calm, quiet, reasonable, mild)
2
unsociable(quiet, cool, indifferent, restrained)
2
unsympathetic(cool, detached, unfriendly, aloof)
1
along for the ride(expression, idiom, calm, dull)
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APASmart Define. (2015). undemonstrative thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undemonstrative/thesaurus/synonyms
ChicagoSmart Define. 2015. "undemonstrative thesaurus" https://smartdefine.org/undemonstrative/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, undemonstrative thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undemonstrative/thesaurus/synonyms>.
MLASmart Define. "undemonstrative thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/undemonstrative/thesaurus/synonyms>