If one side in a war or conflict has superiority, it has an advantage over its enemy, for example because it has more soldiers or better equipment. The US will need a three-to-one superiority in forces to be sure of a successful attack We have air superiority. see also superior
displaying a sense of being better than others; "he hated the white man's superiority and condescension"
the quality of being superior displaying a sense of being better than others; "he hated the white man's superiority and condescension" the quality of being a competitive advantage