weedy vs skinny

weedy is not a noun while skinny is a noun.

Word	Noun	Adjective	Verb	Adverb
weedy	No	Yes	No	No
skinny	Yes	Yes	No	No

As adjectives, weedy and skinny are synonyms defined as:

Other synonyms of weedy include boney, bony, scraggly, scraggy, scrawny, underweight.

weedy (noun)	skinny (noun)
	confidential information about a topic or person

weedy (adjective)	skinny (adjective)
abounding with or resembling weeds	of or relating to or resembling skin
being very thin	giving or spending with reluctance
	being very thin
	fitting snugly