21 entries under smooth topic. ×

8
mellifluous(adjective, clear, pleasant, sweet)
7
dulcet(adjective, clear, pleasant, harmonious)
7
melodious(adjective, pleasant, harmonious, musical)
7
tuneful(adjective, clear, pleasant, harmonious)
6
sweet(adjective, clear, soft, pleasant)
5
mellow(adjective, clear, soft, pleasant)
3
agreeable(adjective, clear, pleasant, pleasing)
3
flowing(adjective, pleasant)
3
honeyed(adjective, pleasant, agreeable, pleasing)
3
pleasant(adjective, harmonious, melodious, musical)
3
rich(adjective, pleasant, harmonious, melodious)
1
harmonic(adjective, clear, pleasant, agreeable)
1
pleasing(adjective, clear, soft, pleasant)
1
resonant(adjective, clear, soft, pleasant)
1
songful(adjective, clear, soft, pleasant)
1
symphonious(adjective, clear, pleasant, agreeable)
1
tuned(adjective, clear, soft, pleasant)
0
fluid(adjective, pleasant, soothing, flowing)
0
mellifluent(adjective, pleasant, agreeable, pleasing)
0
silky(adjective, pleasant, flowing)
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APASmart Define. (2015). euphonic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/euphonic/thesaurus/synonyms
ChicagoSmart Define. 2015. "euphonic thesaurus" https://smartdefine.org/euphonic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, euphonic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/euphonic/thesaurus/synonyms>.
MLASmart Define. "euphonic thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/euphonic/thesaurus/synonyms>