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Definitions of instrumental
  1. adjective
    serving or acting as a means or aid
    "instrumental in solving the crime"
  2. relating to or designed for or performed on musical instruments
    "instrumental compositions" "an instrumental ensemble"
    Opposite:
Definition that contains instrumental
  • system instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity
  • band instrumentalists not including string players
  • hardware instrumentalities (tools or implements) made of metal
  • ironware instrumentalities (tools or implements) made of metal
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