tactlessness
🇺🇸
/ˈtæktləsnəs/
🇬🇧
/ˈtæktləsnəs/
a lack of skill in dealing with people in a way that does not upset them
His tactlessness at the party offended several guests.
그의 파티에서의 재치 부족은 몇몇 손님을 불쾌하게 만들었다.