instrumental

/ˌɪnstrəˈmentəl/ adjective

Definition

be instrumental in sth/doing sth › to be one of the main people or things that make something happen: Mikan was instrumental in establishing professional basketball in the US.

› involving only musical instruments, and no singing

(Definition of instrumental adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

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“instrumental” in other dictionaries

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instruction noun
instructions noun
instructive adjective
instructor noun
instrument noun
instrumental adjective
insubordinate adjective
insubstantial adjective
insufferable adjective
insufficient adjective
insular adjective

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