attenuate vs attenuated

attenuate and attenuated both are adjectives.

Word	Noun	Adjective	Verb	Adverb
attenuate	No	Yes	Yes	No
attenuated	No	Yes	No	No

As adjectives, attenuate and attenuated are synonyms defined as:

Other synonyms of attenuate include faded, weakened.

attenuate (adjective)	attenuated (adjective)
reduced in strength	reduced in strength
	of an electrical signal; reduced in amplitude with little or no distortion

attenuate (verb)	attenuated (verb)
become weaker, in strength, value, or magnitude
weaken the consistency of (a chemical substance)