Of, pertaining to, or resembling the human voice or speech. (anatomy) Used in the production of speech sounds. (music) Relating to, composed or arranged for, or sung by the human voice. (phonetics) Synonym of vocalic. The protesters were very vocal in their message to the mayor. Learn the meaning and usage of the word vocal, which can describe someone who speaks forcefully, a type of music, or a part of the voice. Find synonyms, pronunciation, and related words for vocal in British and American English. The best free online vocal remover helps you to extract vocal and instrumental from Music, MP3, MP4, WAV, AAC, AIFF, M4A with high quality. A free one-step service that provides vocals and music seperation in unmatched quality.