indirect vs straightness

indirect is not a noun while straightness is a noun.

Word	Noun	Adjective	Verb	Adverb
indirect	No	Yes	No	No
straightness	Yes	No	No	No

indirect (noun)	straightness (noun)
	a sexual attraction to (or sexual relations with) persons of the opposite sex
	freedom from crooks or curves or bends or angles
	(of hair) lack of a tendency to curl
	having honest intentions
	trueness of course toward a goal

indirect (adjective)	straightness (adjective)
not direct in spatial dimension; not leading by a straight line or course to a destination
extended senses; not direct in manner or language or behavior or action
descended from a common ancestor but through different lines
having intervening factors or persons or influences
not as a direct effect or consequence