saturate vs impregnate

saturate and impregnate both are verbs.

Word	Noun	Adjective	Verb	Adverb
saturate	No	No	Yes	No
impregnate	No	No	Yes	No

As verbs, saturate and impregnate are synonyms defined as:

saturate (verb)	impregnate (verb)
cause (a chemical compound, vapour, solution, magnetic material) to unite with the greatest possible amount of another substance	make pregnant
infuse or fill completely	fertilize and cause to grow
	infuse or fill completely
	fill, as with a certain quality