noun, noun or participle which takes 'suru', transitive verb
Used for spoiling something such as a plan, mood, or quality; often implies making something worse or less enjoyable. Can be used as a noun or with する.
雨でピクニックがスポイルされた。
The picnic was spoiled by the rain.
彼の一言が雰囲気を
His one remark spoiled the atmosphere.