49 entries under reserved topic. ×

3
inhibited(adjective, restraint)
3
noncommittal(adjective, restraint)
3
reticent(adjective, calm, quiet, gentle, mild)
3
retiring(adjective, calm, quiet, gentle, mild)
3
withdrawn(adjective, calm, quiet, gentle, mild)
2
backward
2
bashful
2
close
2
conventional
2
diffident
2
distant
2
icy(adjective, informal)
2
misanthropic
2
reclusive
2
secretive
2
solitary(adjective, informal)
2
taciturn
2
undemonstrative(adjective, calm, quiet, gentle, mild)
1
ceremonious
1
close-mouthed
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APASmart Define. (2015). self-controlled thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/self-controlled/thesaurus/synonyms
ChicagoSmart Define. 2015. "self-controlled thesaurus" https://smartdefine.org/self-controlled/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, self-controlled thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/self-controlled/thesaurus/synonyms>.
MLASmart Define. "self-controlled thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/self-controlled/thesaurus/synonyms>