nonresonant

adjective

non·​res·​o·​nant ˌnän-ˈre-zə-nənt 

-ˈrez-nənt

: 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

Word History

First Known Use

1827, in the meaning defined above