The definition of resonant is a deep color that emphasizes contrast with other colors, or a deep sound that seems to continue to ring, or something that evokes a memory or emotions.(adjective)
See resonant in Webster's New World College Dictionary
Origin: L resonans, prp. of resonare, to resound: see re- & sound,
See resonant in American Heritage Dictionary 4
Origin: Latin resonāns, resonant-
Origin: , present participle of resonāre, to resound; see resound.
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