2 example sentences using sterileness.
Sterileness used in a sentence
Sterileness in a sentence as a noun
I think the "sterileness" is their attempt to make it look corporate. One could say the same for Excel, Word and Powerpoint, no?
It also seems to have a certain "sterileness" to it, or perhaps classiness; I can't tell. The colors look good though and product brand looks good.
Sterileness definitions
noun
(of non-living objects) the state of being free of pathogenic organisms
See also: asepsis antisepsis sterility