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Use "obnoxiousness" in a sentence
"If Heigl puts on a good show, and Kutcher’s inherent obnoxiousness is counterbalanced by Selleck’s inherent coolness, Killers could be fun."
"On a day when photos circulated on the internet showing Adam Lambert apparently kissing a guy or two, the big news in the parallel world of TV Idol was Anoop's defensive attitude (better known as obnoxiousness) coming across too much last week."
"Mandarich went out of his way to make people recognize and hate him, and for the worst possible motive—his obnoxiousness was a calculated, careerist move."