707 entries under adjective topic. ×

17
cold(calm, person, cool, indifferent)
17
silent(close, quiet, soft, low)
17
tight-lipped(close, quiet, soft, low)
16
chilly(person, attitude, indifferent, feelings)
16
unemotional(calm, cool, indifferent, restrained)
15
demure(quiet, simple, pure, modest)
15
formal(tough, correct, firm, cold)
15
restrained(verb, calm, close, quiet)
15
unapproachable(person, close, quiet, cool)
14
antisocial(company, person, feelings, shy)
14
coy(person, quiet, feelings, modest)
14
undemonstrative(calm, quiet, cool, attitude)
13
preserved(verb, saved, retained, conserved)
13
secretive(close, quiet, cool, soft)
13
timid(quiet, cool, simple, cold)
13
unsocial(person, cool, cold, feelings)
12
backward(person, quiet, feelings, modest)
11
close(quiet, soft, low, restraint)
11
controlled(verb, calm, soft, reasonable)
11
offish(person, cool, attitude, cold)
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APASmart Define. (2016). reserved thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/reserved/thesaurus/synonyms
ChicagoSmart Define. 2016. "reserved thesaurus" https://smartdefine.org/reserved/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, reserved thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/reserved/thesaurus/synonyms>.
MLASmart Define. "reserved thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/reserved/thesaurus/synonyms>