loon vs misfit

loon and misfit both are nouns.

Word	Noun	Adjective	Verb	Adverb
loon	Yes	No	No	No
misfit	Yes	No	No	No

As nouns, misfit is a hypernym of loon; that is, misfit is a word with a broader meaning than loon:

loon (noun)	misfit (noun)
large somewhat primitive fish-eating diving bird of the Northern Hemisphere having webbed feet placed far back; related to the grebes	someone unable to adapt to their circumstances
a worthless lazy fellow
a person with confused ideas; incapable of serious thought