29 entries under smooth topic. ×

30
slow(adjective, calm, quiet, soft)
17
easy(adjective, calm, quiet, soft)
6
imperceptible(adjective, calm, quiet, hard)
3
delicate(adjective, calm, quiet, soft)
2
calm(adjective, quiet, soft, moderate)
2
faint(adjective, calm, quiet, soft)
2
mild(adjective, calm, quiet, soft)
2
muted(adjective, calm, quiet, soft)
2
quiet(adjective, calm, soft, moderate)
2
soft(adjective, calm, quiet, moderate)
2
subdued(adjective, calm, quiet, soft)
1
lenient(adjective, calm, quiet, soft)
1
slight(adjective, calm, quiet, soft)
0
balmy(adjective, calm, quiet, soft)
0
bland(adjective, calm, quiet, soft)
0
clement(adjective, calm, quiet, soft)
0
feeble(adjective, calm, quiet, soft)
0
halcyon(adjective, calm, quiet, soft)
0
hushed(adjective, calm, quiet, soft)
0
light(adjective, calm, quiet, soft)
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APASmart Define. (2016). gradual thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/gradual/thesaurus/synonyms
ChicagoSmart Define. 2016. "gradual thesaurus" https://smartdefine.org/gradual/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, gradual thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/gradual/thesaurus/synonyms>.
MLASmart Define. "gradual thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/gradual/thesaurus/synonyms>