self-satisfied

Adjective

Satisfied with oneself, especially over-satisfied; smug; slightly arrogant.

Japanese Meaning

自分自身に満足している / 自己満足に浸っている、過度に自分をよく思っている / うぬぼれた / やや慢心した

He gave a self-satisfied smile after hearing the praise, ignoring the team's hard work.

彼は称賛を聞いて自己満足そうな笑みを浮かべ、チームの努力を無視した。

Sense（1）

Satisfied with oneself, especially over-satisfied; smug; slightly arrogant.

He stood back and looked at his project with a self-satisfied expression.

more self-satisfied

（ comparative ）

most self-satisfied

（ superlative ）