cocky
🇺🇸
/ˈkɑːki/
🇬🇧
/ˈkɒki/
arrogant and self-assured in an irritating way
The new kid on the soccer team was so cocky that nobody wanted to play with him.
새로운 축구팀 소년은 너무 오만해서 아무도 그와 놀고 싶지 않았다.