Home › Words › U › unselectivityunselectivityunselectivity means the quality of being unselective.EtymologyFrom un- + selectivity.nounThe quality of being unselective.e.g.“Pharmacological approaches often bear the burden of unselectivity.” — 2015 July 25, “Differential Contribution of TRPA1, TRPV4 and TRPM8 to Colonic Nociception in Mice”, in PLOS ONE, →DOI:Definitions & examples from Wiktionary (CC BY-SA 3.0).