dateless vs infinite

dateless is not a noun while infinite is a noun.

Word	Noun	Adjective	Verb	Adverb
dateless	No	Yes	No	No
infinite	Yes	Yes	No	No

dateless (noun)	infinite (noun)
	the unlimited expanse in which everything is located

dateless (adjective)	infinite (adjective)
having no known beginning and presumably no end	having no limits or boundaries in time or space or extent or magnitude
unaffected by time	(of verbs) not having tense, person, or number (as a participle or gerund or infinitive)
not bearing a date	total and all-embracing
of such great duration as to preclude the possibility of being assigned a date	too numerous to be counted