55 entries under restrained topic. ×

24
quiet(adjective, calm, dull, close, cool)
16
muted(verb, adjective, calm, dull, close)
16
subdued(verb, adjective, calm, dull, close)
13
noiseless(adjective, close, quiet, smooth, soft)
12
soundless(adjective, close, quiet, smooth, soft)
9
low(adjective, calm, dull, close, quiet)
9
soft(adjective, calm, dull, close, quiet)
7
softened(verb, quiet, weak, gentle)
6
faint(adjective, calm, close, quiet, weak)
4
mute(adjective, close, quiet, soft, low)
3
dim(adjective, quiet, weak, gentle)
3
low-key(adjective, quiet, cool, smooth, gentle)
3
tempered(adjective, quiet, gentle)
2
chastened(quiet, gentle)
2
controlled(quiet, gentle)
2
dumb(adjective, close, quiet, soft, low)
2
mellow(adjective, calm, quiet, smooth, soft)
2
moderated(verb, quiet, gentle, pacified)
2
repressed(adjective, quiet, gentle)
2
reserved(adjective, close, quiet, soft, low)
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APASmart Define. (2015). hushed thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/hushed/thesaurus/synonyms
ChicagoSmart Define. 2015. "hushed thesaurus" https://smartdefine.org/hushed/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, hushed thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/hushed/thesaurus/synonyms>.
MLASmart Define. "hushed thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/hushed/thesaurus/synonyms>