Definition of obnoxity in English:
obnoxity
noun ɒbˈnɒksɪtiəbˈnɒksɪti
rare An obnoxious, objectionable, or offensive person or thing; an object of aversion.
Origin
1920s; earliest use found in D. H. Lawrence (1885–1930), writer. From obnoxious + -ity.