cheerful vs chirpy

cheerful and chirpy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
cheerful	No	Yes	No	No
chirpy	No	Yes	No	No

cheerful (adjective)	chirpy (adjective)
being full of or promoting cheer; having or showing good spirits	(birds or insects) characterized by or tending to chirp
pleasantly (even unrealistically) optimistic	characterized by liveliness and lightheartedness