lean vs slim

lean is a noun but slim is not a noun.

Word	Noun	Adjective	Verb	Adverb
lean	Yes	Yes	Yes	No
slim	No	Yes	Yes	No

lean (noun)	slim (noun)
the property possessed by a line or surface that departs from the vertical

lean (adjective)	slim (adjective)
lacking in mineral content or combustible material	small in quantity
lacking excess flesh	being of delicate or slender build
not profitable or prosperous
containing little excess

lean (verb)	slim (verb)
rely on for support	take off weight
cause to lean or incline
to incline or bend from a vertical position
cause to lean to the side
have a tendency or disposition to do or be something; be inclined