mindless vs depreciation

mindless is not a noun while depreciation is a noun.

Word	Noun	Adjective	Verb	Adverb
mindless	No	Yes	No	No
depreciation	Yes	No	No	No

mindless (noun)	depreciation (noun)
	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use

mindless (adjective)	depreciation (adjective)
not mindful or attentive
devoid of intelligence or thought
lacking the thinking capacity characteristic of a conscious being
requiring little mental effort
not marked by the use of reason