nonmeaningful vs mindless

nonmeaningful and mindless both are adjectives.

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

nonmeaningful (adjective)	mindless (adjective)
having no meaning or direction or purpose	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