55 entries under smooth topic. ×

4
songful(adjective, clear, pleasant, sweet)
4
symphonious(adjective, pleasant, sweet, agreeable)
3
soothing(adjective, quiet, soft, pleasant)
2
flowing(adjective, soft, pleasant, easy)
2
fluid(adjective, soft, pleasant, thin)
2
full(adjective, soft, warm, delicate)
2
rhythmic(adjective, clear)
2
silky(adjective, pleasant, sweet, flowing)
1
cultured(adjective, soft, warm, delicate)
1
cured(adjective, soft, warm, delicate)
1
delicate(adjective, soft, warm, low)
1
eloquent(adjective, strong, easy, intense)
1
expansive(adjective, warm, full, rich)
0
juicy(adjective, soft, warm, full)
0
tuned(adjective, clear, pleasant, sweet)
0
clear(adjective, harmonious, musical, tuneful)
0
full-flavored(adjective, soft, warm, delicate)
0
fully developed(expression, adjective, soft, warm)
0
mature(adjective, warm, full, rich)
0
mature softened(expression, soft, warm, delicate)
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APASmart Define. (2015). mellifluous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mellifluous/thesaurus/synonyms
ChicagoSmart Define. 2015. "mellifluous thesaurus" https://smartdefine.org/mellifluous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, mellifluous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mellifluous/thesaurus/synonyms>.
MLASmart Define. "mellifluous thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/mellifluous/thesaurus/synonyms>