have-not vs floater

have-not and floater both are nouns.

Word	Noun	Adjective	Verb	Adverb
have-not	Yes	No	No	No
floater	Yes	No	No	No

As nouns, floater is a hyponym of have-not; that is, floater is a word with a more specific, narrower meaning than have-not:

have-not: a person with few or no possessions
floater: a wanderer who has no established residence or visible means of support

Other hyponyms of have-not include poor white trash, white trash, down-and-out, pauper, clochard, drifter, vagabond, vagrant.

have-not (noun)	floater (noun)
a person with few or no possessions	an insurance policy covering loss of movable property (e.g. jewelry) regardless of its location
	an object that floats or is capable of floating
	a swimmer who floats in the water
	a wanderer who has no established residence or visible means of support
	a voter who votes illegally at different polling places in the same election
	an employee who is reassigned from job to job as needed
	a debt instrument with a variable interest rate tied to some other interest rate (e.g. the rate paid by T-bills)
	spots before the eyes caused by opaque cell fragments in the vitreous humor and lens