presumptuous
🇺🇸
/prɪˈzʌmptʃuəs/
🇬🇧
/prɪˈzʌmptʃuəs/
Being overly confident and not showing enough respect to others.
It was presumptuous of him to assume he would get the promotion without even applying.
彼が応募すらせずに昇進を手にすることが当然だと思い込むのは、無神経でした。