Similar words: presumptuous, presumptuously, sumptuous, presumption, arduousness, pretentiousness, contemptuous, resumption. Meaning: [prɪ'zʌmptʃʊəsnɪs] 
n. audacious (even arrogant) behavior that you have no right to.
n. audacious (even arrogant) behavior that you have no right to. 
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1. But United, lacking six regular players, dismantled Leicester's presumptuousness with the routine efficiency of a surgeon removing an appendix.
2. He despised them for their presumptuousness.
3. I recognize there is a certain presumptuousness—a certain audacity—to this announcement.
4. More importantly, when the gust of his presumptuousness had blown over, a quick glance around the cabin showed that he had a point.
5. He was informed that Leaken had not been given that authority and had, in fact, been reprimanded for his presumptuousness.
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