practicality vs practical

practicality is a noun but practical is not a noun.

Word	Noun	Adjective	Verb	Adverb
practicality	Yes	No	No	No
practical	No	Yes	No	No

practicality (noun)	practical (noun)
concerned with actual use rather than theoretical possibilities

practicality (adjective)	practical (adjective)
	concerned with actual use or practice
	having or put to a practical purpose or use
	guided by practical experience and observation rather than theory
	being actually such in almost every respect