inattentive vs mindless

inattentive and mindless both are adjectives.

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

inattentive (adjective)	mindless (adjective)
showing a lack of attention or care	not mindful or attentive
not showing due care or attention	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