pompously
🇺🇸
/ˈpɑːmpəsli/
🇬🇧
/ˈpɒmpəsli/
in a way that is overly proud and self-important
He pompously declared that no one could surpass his achievements.
그는 거만하게 아무도 그의 업적을 능가할 수 없다고 선언했다.