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Use "pigheadedness" in a sentence
"( "pigheadedness" Aunt Emmeline calls it!) and committees drive me daft."
"His own proud pigheadedness has relentlessly clogged the wheels of the U.S."
"In trying to reconstruct the events that led me to this opportunity to write an autobiographical essay, I realize how much chance, luck, the influence of others, and, in some cases, my own pigheadedness influenced my life."