111 entries under gentle topic. ×

1
rippleless(adjective, quiet, soft, level)
1
soothing(adjective, quiet, weak, smooth, soft)
1
submissive(adjective, dull, quiet, kind, soft)
1
temperate(adjective, calm, weak, kind, smooth)
1
tepid(adjective, dull, weak, smooth)
1
uneventful(adjective, dull, quiet, simple, soft)
1
untroubled(adjective, quiet, weak, smooth, soft)
1
unwrinkled flowing(expression, quiet, soft, level)
1
warm(adjective, calm, weak, kind, smooth)
1
wimpy(adjective, dull, weak, smooth)
0
amiable(adjective, calm, kind, smooth, soft)
0
compassionate(adjective, calm, kind, smooth, soft)
0
complaisant(adjective, calm, kind, smooth, soft)
0
deferential(adjective, calm, kind, smooth, soft)
0
easygoing(adjective, calm, kind, smooth, soft)
0
forbearant(adjective, calm, kind, smooth, soft)
0
forgiving(adjective, calm, kind, smooth, soft)
0
good-humored(adjective, calm, kind, smooth, soft)
0
good-natured(adjective, calm, kind, smooth, soft)
0
good-tempered(adjective, calm, kind, smooth, soft)
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APASmart Define. (2016). flat thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/flat/thesaurus/synonyms
ChicagoSmart Define. 2016. "flat thesaurus" https://smartdefine.org/flat/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, flat thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/flat/thesaurus/synonyms>.
MLASmart Define. "flat thesaurus" 1 March 2016. Web. 25 September 2026. <https://smartdefine.org/flat/thesaurus/synonyms>