3
dulcet(adjective, strong, pleasant, intense, sweet)
3
ear-splitting(adjective, strong, piercing, strident, noisy)
3
flaming
3
hard
3
impenetrable
3
laborious
3
melodic(adjective, pleasant, sweet, agreeable, sympathetic)
3
ornate(adjective, grand, extravagant, ornament, flashy)
3
pedantic
3
powerful(adjective, strong, intense, big, heavy)
3
sententious
3
showy(adjective, clear, superior, important, grand)
3
stilted(adjective, ornament)
3
sweet-sounding(adjective, pleasant, sweet, agreeable, sympathetic)
3
thundering(adjective, strong, big, heavy, deep)
2
agreeable(adjective, sweet, peaceful, cordial, balanced)
2
arduous
2
big-sounding
2
canorous(adjective, strong, pleasant, bright, intense)
2
catchy(adjective, pleasant, melodious, melodic)
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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>