19
resonant(adjective, clear, strong, pleasant, intense)
15
resounding(adjective, clear, strong, big, heavy)
13
loud(adjective, clear, pure, deep, rich)
13
vibrant(adjective, clear, strong, pleasant, bright)
11
full(adjective, clear, strong, pleasant, pure)
10
booming(adjective, clear, strong, deep, rich)
10
orotund(adjective, style, clear, plain, important)
10
rich(adjective, clear, strong, sound, intense)
9
mellow(adjective, clear, strong, intense, pure)
9
noisy(adjective, clear, strong, pleasant, pure)
9
ringing(adjective, clear, strong, heavy, deep)
7
bombastic(adjective, style, clear, plain, superior)
7
clangorous(adjective, loud)
6
rotund(adjective, clear, strong, pleasant, bright)
6
deafening(adjective, strong, powerful, loud, piercing)
6
deep(adjective, strong, intense, big, heavy)
6
harmonious(adjective, pleasant, sweet, sympathetic, suitable)
6
flowery(adjective, style, plain, speech, important)
6
grandiloquent(adjective, style, plain, important, words)
6
uproarious(adjective, strong, loud, piercing, strident)
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APASmart Define. (2015). sonorous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sonorous/thesaurus/synonyms
ChicagoSmart Define. 2015. "sonorous thesaurus" https://smartdefine.org/sonorous/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, sonorous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sonorous/thesaurus/synonyms>.
MLASmart Define. "sonorous thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/sonorous/thesaurus/synonyms>