triumphalist
🇺🇸
/traɪˈʌmfəlɪst/
🇬🇧
/traɪˈʌmfəlɪst/
adjective
R
showing excessive pride in a victory or success
The team's triumphalist celebrations after the game were seen as disrespectful.
試合後のチームの勝利祝賀は無礼だと見なされた。
translation
勝利に酔う