Adjective

• S: (adj) instrumental (relating to or designed for or performed on musical instruments) "instrumental compositions"; "an instrumental ensemble"
• pertainym
• antonym
• 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
• W: (n) implement [Related to: implemental] (instrumentation (a piece of equipment or tool) used to effect an end)
• W: (n) instrument [Related to: instrumental] (the means whereby some act is accomplished) "my greed was the instrument of my destruction"; "science has given us new tools to fight disease"
• W: (n) instrumentality [Related to: instrumental] (the quality of being instrumental for some purpose)
• W: (n) instrumentality [Related to: instrumental] (an artifact (or system of artifacts) that is instrumental in accomplishing some end)
• W: (v) subserve [Related to: subservient] (be helpful or useful)
• antonym