9
musical(adjective, pleasant, sweet, agreeable, sympathetic)
9
symphonic(adjective, pleasant, sweet, agreeable, sympathetic)
8
harmonic(adjective, smooth, pleasant, sweet, agreeable)
7
consonant(adjective, sweet, agreeable, sympathetic, suitable)
6
concordant(adjective, sweet, agreeable, sympathetic, suitable)
6
harmonious(adjective, clear, pleasant, sweet, passionate)
5
melodious(adjective, smooth, pleasant, sweet, agreeable)
5
tuneful(adjective, smooth, pleasant, sweet, agreeable)
4
accordant(adjective, sweet, agreeable, sympathetic, suitable)
4
amicable(adjective, sweet, agreeable, sympathetic, suitable)
4
compatible(adjective, sweet, agreeable, sympathetic, suitable)
4
congruous(adjective, sweet, agreeable, sympathetic, suitable)
4
dulcet(adjective, smooth, pleasant, sweet, agreeable)
4
in tune(expression, adjective, pleasant, sweet, agreeable)
4
mellifluous(adjective, smooth, pleasant, sweet, agreeable)
4
melodic(adjective, pleasant, sweet, agreeable, sympathetic)
4
sonorous(adjective, pleasant, sweet, agreeable, sympathetic)
3
agreeable(adjective, clear, smooth, pleasant, sweet)
3
congenial(adjective, sweet, agreeable, sympathetic, suitable)
3
cordial(adjective, sweet, agreeable, sympathetic, suitable)
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APASmart Define. (2015). symphonious thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/symphonious/thesaurus/synonyms
ChicagoSmart Define. 2015. "symphonious thesaurus" https://smartdefine.org/symphonious/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, symphonious thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/symphonious/thesaurus/synonyms>.
MLASmart Define. "symphonious thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/symphonious/thesaurus/synonyms>