Definition of "presumptuousness" [pre•sump•tu•ous•ness]

• The state of being presumptuous. (noun)

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• "My presumptuousness is like a dull hit to the back of my head now."
• "Chuck Freilich, a former Israeli National Security advisor, castigates the J Streeters '"presumptuousness" and claims they think they "know better what is right for Israel" than the Israelis."
• "Being in temperate mood that morning, I described that as "presumptuousness"."