enthusiastic vs dotty

enthusiastic and dotty both are adjectives.

Word	Noun	Adjective	Verb	Adverb
enthusiastic	No	Yes	No	No
dotty	No	Yes	No	No

enthusiastic (adjective)	dotty (adjective)
having or showing great excitement and interest	intensely enthusiastic about or preoccupied with
	informal or slang terms for mentally irregular