132 entries under smooth topic. ×

9
superficial(adjective, weak, soft, slight)
8
quiet(adjective, feature, state, calm, dull)
7
clean(adjective, quiet, clear, easy)
7
facile(adjective, clear, simple, easy)
7
serene(adjective, feature, state, calm, quiet)
6
alabaster(adjective, fair, white, gray)
6
dainty(adjective, weak, pleasant, gentle)
6
lenient(adjective, calm, dull, quiet, weak)
6
pleasant(adjective, calm, quiet, clear, weak)
6
tender(adjective, calm, quiet, soft)
6
transparent(adjective, quiet, clear, weak)
5
cushy(adjective, calm, quiet, simple)
5
feeble(adjective, calm, dull, quiet, weak)
5
genial(adjective, calm, weak, pleasure)
5
manageable(adjective, calm, clear, simple)
5
uncomplicated(adjective, quiet, clear, simple)
4
calm(adjective, feature, state, quiet, cool)
4
paltry(adjective, clear, simple, slight)
4
simple(adjective, clear, easy, straightforward)
4
soothing(adjective, calm, dull, quiet, weak)
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APASmart Define. (2016). light thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/light/thesaurus/synonyms
ChicagoSmart Define. 2016. "light thesaurus" https://smartdefine.org/light/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, light thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/light/thesaurus/synonyms>.
MLASmart Define. "light thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/light/thesaurus/synonyms>