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Use "knowledgeability" in a sentence
"Okay, I'll retract that first para, since DrDick has apparently superior knowledge (I won't say "knowledgeability" like that knobhead on Fox, because that really wound me up)."
""Based on the detainee's folder, the knowledgeability brief and subsequent interrogations by JTF Guantánamo, the detainee is of high intelligence value to the United States.""
"So I returned to JackRabbit, where employees seem screened not only for their athleticism but for their knowledgeability."