707 entries under adjective topic. ×

3
shamefaced(modest, humble, shy, hesitant)
3
specific(separate, exact, superior, unusual)
3
strait-laced
3
thick-skinned(calm, cool, indifferent, restrained)
3
tightlipped(quiet, restraint, taciturn, sounds)
3
uncommunicable(quiet, restraint, taciturn, sounds)
3
unconcerned(calm, cool, cold, indifferent)
3
uncordial
3
underhand(secret, concealment, sneaky, stealthy)
3
unexcitable(cool, detached, blank, aloof)
3
unflappable(cool, blank, aloof, unemotional)
3
unmoved(calm, cool, indifferent, restrained)
3
unruffled(calm, cool, sensible, indifferent)
2
abashed(shy, timid, diffident)
2
appropriated(verb, taken, booked)
2
austere
2
blank(cool, detached, sober, unfeeling)
2
blind(indifferent, unsympathetic, secret, inattentive)
2
bottled up(secret, sneaky, stealthy)
2
canny(restrained, hesitant, cautious, suspicious)
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APASmart Define. (2016). reserved thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/reserved/thesaurus/synonyms
ChicagoSmart Define. 2016. "reserved thesaurus" https://smartdefine.org/reserved/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, reserved thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/reserved/thesaurus/synonyms>.
MLASmart Define. "reserved thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/reserved/thesaurus/synonyms>