4
placid(adjective, close, quiet, cool, gentle)
4
repressed
4
reserve
4
restricted(adjective, offensive, exact, superior, big)
4
secluded(adjective, close, quiet, separate, indifferent)
4
self-possessed(adjective, calm, firm, sensible, solid)
4
sheepish(adjective, quiet, simple, modest, humble)
4
special(adjective, separate, exact, superior, unusual)
4
spiritless(adjective, cool, unfriendly, blank, aloof)
4
steady(adjective, calm, soft, reasonable, moderate)
4
stoical(adjective, cool, restrained, blank, aloof)
4
stolid(adjective, cool, indifferent, casual, blank)
4
stony(adjective, cool, indifferent, unfriendly, aloof)
4
stored(noun, verb)
4
succinct(adjective, taciturn)
4
unenthusiastic(adjective, calm, person, cool, indifferent)
4
unfeeling(adjective, cool, detached, unfriendly, blank)
4
unpresuming(adjective, person, feelings)
4
wordless(adjective, quiet, still, silent, dazed)
3
allowed(verb, qualified)
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APASmart Define. (2016). reserved thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/reserved/thesaurus/synonyms
ChicagoSmart Define. 2016. "reserved thesaurus" https://smartdefine.org/reserved/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, reserved thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/reserved/thesaurus/synonyms>.
MLASmart Define. "reserved thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/reserved/thesaurus/synonyms>