noun
Used for charging more than the correct or agreed price, especially in commercial contexts.
レストランでオーバーチャージされたことに気づいた。
I noticed I was overcharged at the restaurant.
A more formal, kanji-based term for overcharging, often used in official or legal contexts, while オーバーチャージ is a common loanword.
Loanword from English 'overcharge'.