Entry 1 sense Webster, 1913 Ubiquitariness /(ū̇*bĭk"wĭ*tā̇*rĭ*nĕs)/ · U·biq·ui·ta·ri·ness · IPA 01 n. Quality or state of being ubiquitary, or ubiquitous. 1. Quality or state of being ubiquitary, or ubiquitous.[R.]