satiation vs repletion

satiation and repletion both are nouns.

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

As nouns, satiation and repletion are synonyms defined as:

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

Other synonyms of satiation include satiety.

satiation (noun)	repletion (noun)
the act of achieving full gratification	eating until excessively full
the state of being satisfactorily full and unable to take on more	the state of being satisfactorily full and unable to take on more