Adjective

• S: (adj) instrumental (relating to or designed for or performed on musical instruments) "instrumental compositions"; "an instrumental ensemble"
• pertainym
• antonym
• W: (adj) vocal [Opposed to: instrumental] (relating to or designed for or using the singing voice) "vocal technique"; "the vocal repertoire"; "organized a vocal group to sing his compositions"
• derivationally related form
• S: (adj) implemental, instrumental, subservient (serving or acting as a means or aid) "instrumental in solving the crime"
• similar to
• derivationally related form
• antonym