Swelled head
01
膨らんだ頭, うぬぼれ
a sense of high self-esteem or self-importance that one has
Dialect
British
British
Disapproving
Idiom
Informal
例
After receiving praise for his work, he developed a swollen head and started acting as if he was above everyone else.
彼は自分の仕事に対して賞賛を受けた後、思い上がった態度を取り始め、自分が他の誰よりも上だと思い始めた。
Do n't let success go to your head and cause a swelled head.
成功してうぬぼれることのないようにしましょう。
