asepsis vs sterileness

asepsis and sterileness both are nouns.

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

As nouns, asepsis and sterileness are synonyms defined as:

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

Other synonyms of asepsis include antisepsis, sterility.

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