123 entries under controlled topic. ×

6
disciplined(verb, adjective, calm, quiet, reasonable)
6
obstructed(verb, limited, constrained, hindered)
6
unemotional(adjective, calm, self-possessed, phlegmatic)
5
low-key(adjective, calm, quiet, soft, reasonable)
5
moderated(verb, quiet, gentle, limited)
5
plain(adjective, calm, simple, sensible, pure)
5
retiring(adjective, calm, close, quiet, cold)
5
stayed(verb, limited, constrained, hindered)
5
undemonstrative(adjective, calm, close, quiet, gentle)
4
frustrated(verb, limited, constrained, hindered)
4
governed(verb, limited, precise, skillful)
4
manacled(limited, constrained)
4
muted(verb, adjective, calm, close, quiet)
4
shrinking(adjective, calm, quiet, shy, thoughtful)
4
soft(adjective, calm, close, quiet, reasonable)
4
tempered(adjective, quiet, gentle, limited)
4
unexpansive(adjective, calm, reticent, unassuming)
3
circumscribed(verb, adjective, limited, definite, restricted)
3
inobtrusive(adjective, calm, close, quiet, soft)
3
measured(adjective, calm, soft, reasonable, moderate)
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APASmart Define. (2015). restrained thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/restrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "restrained thesaurus" https://smartdefine.org/restrained/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, restrained thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/restrained/thesaurus/synonyms>.
MLASmart Define. "restrained thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/restrained/thesaurus/synonyms>