slim vs lean

slim is not a noun while lean is a noun.

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

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

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

slim (verb)	lean (verb)
take off weight	rely on for support
	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