sterileness vs antisepsis

sterileness and antisepsis both are nouns.

Word	Noun	Adjective	Verb	Adverb
sterileness	Yes	No	No	No
antisepsis	Yes	No	No	No

As nouns, sterileness and antisepsis are synonyms defined as:

sterileness and antisepsis: (of non-living objects) the state of being free of pathogenic organisms

Other synonyms of sterileness include asepsis, sterility.

sterileness (noun)	antisepsis (noun)
(of non-living objects) the state of being free of pathogenic organisms	the process of inhibiting the growth and multiplication of microorganisms
	(of non-living objects) the state of being free of pathogenic organisms