attenuates
at-ten-u-ates
verb
To make something thinner, weaker, or less dense.
"The disease attenuates the body's immune response."
verb
To lessen the force, effect, or value of something.
"The thick walls attenuate the sound from outside."
Thesaurus
Synonyms: rarefy, attenuate, faded, decreased, reduced, weakened, attenuated