Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun presumptuousness

1 sense of presumptuousness

Sense 1
presumption, presumptuousness, effrontery, assumption -- (audacious (even arrogant) behavior that you have no right to; "he despised them for their presumptuousness")
       => audacity, audaciousness -- (aggressive boldness or unmitigated effrontery; "he had the audacity to question my decision")