Synonyms|534Antonyms|74|Broader|10Narrower|1Related|797

51 entries under flat topic. ×

1
easy(adjective, quiet, soft, gentle)
1
effortless(adjective, quiet, soft, gentle)
1
equable(adjective, quiet, soft, gentle)
1
fluent(adjective, quiet, soft, gentle)
1
fluid(adjective, quiet, soft, gentle)
1
flush(verb, adjective, quiet, clear, press)
1
horizontal(adjective, quiet, soft, gentle)
1
invariable(adjective, quiet, soft, gentle)
1
mirrorlike(adjective, quiet, soft, gentle)
1
monotonous(adjective, quiet, soft, gentle)
1
planate(adjective, quiet, soft, gentle)
1
quiet(adjective, soft, gentle, level)
1
regular(adjective, quiet, soft, gentle)
1
rhythmic(adjective, quiet, soft, gentle)
1
rippleless(adjective, quiet, soft, gentle)
1
serene(adjective, quiet, soft, gentle)
1
shaven(adjective, quiet, soft, gentle)
1
soothing(adjective, quiet, soft, gentle)
1
stable(adjective, quiet, soft, gentle)
1
steady(adjective, quiet, soft, gentle)
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ChicagoSmart Define. 2016. "sleek thesaurus" https://smartdefine.org/sleek/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, sleek thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sleek/thesaurus/synonyms>.
MLASmart Define. "sleek thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/sleek/thesaurus/synonyms>