noun
breaking off an engagement
Refers to the act of calling off a marriage engagement, often with legal or social implications.
彼は一方的に婚約破棄を言い渡した。
He unilaterally announced the breaking off of the engagement.
婚約破棄の慰謝料を請求された。
She was sued for compensation for breaking off the engagement.
Compound of 婚約 (engagement) and 破棄 (cancellation, annulment).