presumptuousness

Noun presumptuousness has 1 sense

• presumptuousness(n = noun.attribute) assumption, effrontery, presumption - audacious (even arrogant) behavior that you have no right to; "he despised them for their presumptuousness"
is a kind of audaciousness, audacity
has particulars: uppishness, uppityness
Derived form adjective presumptuous₁