[ uhn-voh-kuh l ]
/ ʌnˈvoʊ kəl /


not outspoken; reserved; not eloquent in speech; inarticulate.
not mellifluous, as the speaking voice.
not melodious; unmusical: unvocal attempts at writing art songs.

Origin of unvocal

First recorded in 1765–75; un-1 + vocal
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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