owe vs default

owe is not a noun while default is a noun.

Word	Noun	Adjective	Verb	Adverb
owe	No	No	Yes	No
default	Yes	No	Yes	No

owe (noun)	default (noun)
	loss due to not showing up
	an option that is selected automatically unless an alternative is specified
	loss resulting from failure of a debt to be paid
	act of failing to meet a financial obligation

owe (verb)	default (verb)
be in debt	fail to pay up
be obliged to pay or repay
be indebted to, in an abstract or intellectual sense