overconfident
🇺🇸
/ˌəʊvərˈkɑːnfɪdənt/
🇬🇧
/ˌəʊvəˈkɒnfɪdənt/
adjective
R
being too sure of oneself
She was overconfident about her ability to win the race, leading to her surprise loss.
她對贏得比賽的能力過於自信，導致了她的意外失利。
translation
自負