attenuated vs faded

attenuated and faded both are adjectives.

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

As adjectives, attenuated and faded are synonyms defined as:

Other synonyms of attenuated include attenuate, weakened.

attenuated (adjective)	faded (adjective)
reduced in strength	having lost freshness or brilliance of color
of an electrical signal; reduced in amplitude with little or no distortion	reduced in strength