5
strident(adjective, clear, strong, pure, rich)
5
thunderous(adjective, clear, pleasant, pure, powerful)
5
tumultuous(adjective, strong, loud, piercing, strident)
5
vociferous(adjective, strong, loud, piercing, strident)
4
blasting(adjective, loud)
4
declamatory(adjective, style, plain, words, ornament)
4
echoing(adjective, clear, pleasant, pure, full)
4
euphuistic(adjective, grand, stiff, affected, ornament)
4
flashy
4
grandiose(adjective, ornament)
4
high-flown(adjective, style, plain, important, words)
4
high-sounding(adjective, style, strong, plain, words)
4
piercing(adjective, strong, strident, noisy, blaring)
4
pompous(adjective, clear, superior, important, stiff)
4
roaring(adjective, clear, strong, pleasant, pure)
4
silvery(adjective, strong, intense, sweet, agreeable)
4
tuneful(adjective, pleasant, sweet, agreeable, sympathetic)
3
aureate(adjective, style, plain, words, stiff)
3
bellowing(adjective, loud)
3
consonant(adjective, sweet, agreeable, sympathetic, suitable)
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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>