gibbous vs unfit

gibbous and unfit both are adjectives.

Word	Noun	Adjective	Verb	Adverb
gibbous	No	Yes	No	No
unfit	No	Yes	Yes	No

gibbous (adjective)	unfit (adjective)
(used of the moon) more than half full	not in good physical or mental condition; out of condition
characteristic of or suffering from kyphosis, an abnormality of the vertebral column	below the required standards for a purpose
	physically unsound or diseased

gibbous (verb)	unfit (verb)
	make unfit or unsuitable