satiety vs repletion

satiety and repletion both are nouns.

Word	Noun	Adjective	Verb	Adverb
satiety	Yes	No	No	No
repletion	Yes	No	No	No

As nouns, satiety and repletion are synonyms defined as:

satiety and repletion: the state of being satisfactorily full and unable to take on more

Other synonyms of satiety include satiation.

satiety (noun)	repletion (noun)
the state of being satisfactorily full and unable to take on more	eating until excessively full
	the state of being satisfactorily full and unable to take on more