282 entries under smooth topic. ×

2
unassuming(adjective, kind, soft, gentle)
2
unstirring(adjective, quiet, tranquil, silent)
1
consistent(adjective, flat, plain, level)
1
delicate(adjective, quiet, weak, moderate)
1
lifeless(adjective, quiet, tough, gentle)
1
muted(adjective, quiet, soft, reasonable)
1
unfluctuating(adjective, strong, secure, flat)
1
akin(adjective, flat, plain, level)
1
aligned(adjective, flat, plain, level)
1
alike(adjective, flat, plain, level)
1
anesthetize(verb, quiet, help, reduce, promote)
1
attend to(verb, expression, quiet, help, reduce)
1
benignant(adjective, weak, soft, pleasant)
1
blah(adjective, weak, gentle, plain)
1
buttoned up(expression, adjective, quiet, tranquil)
1
choice(adjective, weak, soft, gentle)
1
choke(verb, quiet, subdue, relax)
1
clear the way(expression, idiom, quiet, help, reduce)
1
close-mouthed(adjective, quiet, gentle, tranquil)
1
comfy(adjective, quiet, light, simple)
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APASmart Define. (2016). calm thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/calm/thesaurus/synonyms
ChicagoSmart Define. 2016. "calm thesaurus" https://smartdefine.org/calm/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, calm thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/calm/thesaurus/synonyms>.
MLASmart Define. "calm thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/calm/thesaurus/synonyms>