braggadocio
🇺🇸
/ˌbræɡəˈdəʊtʃiəʊ/
🇬🇧
/ˌbræɡəˈdəʊtʃiəʊ/
exaggerated, boastful talk or behavior
His constant braggadocio was tiresome to everyone in the room.
彼の絶え間ない自惚れ口は部屋の誰もが退屈に感じた。