• Instrumental

    Pronunciation

    Origin

    From Middle English, from Medieval Latin instrumentalis, from instruere ("to build into, set up, construct, furnish, hence "to train""), from in- ("on") + struere ("to put together, arrange, pile up, build, construct"), from Proto-Indo-European *strew- ("to spread, to strew").

    Full definition of instrumental

    Adjective

    instrumental

    1. Acting as an instrument; serving as a means; contributing to promote; conductive; helpful; serviceable; essential or central.He was instrumental in conducting the business.
      • unknown date, William Shakespeare, Hamlet, I,iiThe head is not more native to the heart, The hand more instrumental to the mouth —
    2. (music) Pertaining to, made by, or prepared for, an instrument, especially a musical instrument.instrumental music
    3. (grammar) Applied to a case expressing means or agency, generally indicated in English by by or with with the objective.the instrumental case.

    Coordinate terms

    Derived terms

    Noun

    instrumental

    (countable and uncountable; plural instrumentals)
    1. (uncountable, grammar) The instrumental case.
    2. (countable, music) A composition without lyrics.
      • 1977, Stereo Review (volume 38, page 70)I recommend this album in the face of the fact that five of the eleven songs are the purest filler, dull instrumentals with a harmonica rifling over an indifferent rhythm section. The rest is magnificent...
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