noun
follies
Direct loanword from English 'follies', used in Japanese to refer to the same concept: foolish acts, extravagant theatrical revues, or architectural follies. Usage is niche and typically found in cultural or artistic contexts.
その劇団は毎年夏にフォーリーズを上演する。
The theater company performs follies every summer.
彼の計画は結局フォーリーズに過ぎなかった。
His plan turned out to be nothing but follies.