67 entries under reasonable topic. ×

14
soft(adjective, calm, dull, close, quiet)
4
checked(verb, quiet, soft, restrained)
4
plain(adjective, calm, quiet, simple, soft)
4
restrained(verb, adjective, calm, close, quiet)
3
calm(adjective, quiet, smooth, soft)
2
conservative(calm, quiet, mild, restrained)
2
mild(adjective, calm, dull, quiet, weak)
2
moderate(adjective, calm, dull, quiet, weak)
2
reserved(adjective, calm, close, quiet, soft)
2
reticent(adjective, calm, close, quiet, soft)
2
temperate(adjective, calm, quiet, moderate)
1
balmy(adjective, calm, quiet, weak, smooth)
1
bottled up(expression, calm, quiet, mild)
1
calm and collected(expression, calm, quiet, mild)
1
chilled(calm, quiet, mild, controlled)
1
controlled(calm, quiet, gentle, mild)
1
cool(adjective, calm, quiet, moderate)
1
corked up(expression, calm, quiet, mild)
1
curbed(quiet, soft, restrained, still)
1
discreet(adjective, calm, quiet, simple, soft)
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APASmart Define. (2015). muted thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/muted/thesaurus/synonyms
ChicagoSmart Define. 2015. "muted thesaurus" https://smartdefine.org/muted/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, muted thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/muted/thesaurus/synonyms>.
MLASmart Define. "muted thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/muted/thesaurus/synonyms>