nonresonant

adjective
non·​res·​o·​nant | \ ˌnän-ˈre-zə-nənt How to pronounce nonresonant (audio) , -ˈrez-nənt\

Definition of nonresonant

: not resonant: such as
a : not capable of inducing resonance speakers housed in a nonresonant cabinet
b : not relating to or exhibiting resonance nonresonant x-rays

First Known Use of nonresonant

1827, in the meaning defined above

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