mortal sin
noun[Cusually singular]
uk/ˌmɔː.təl ˈsɪn/us/ˌmɔːr.t̬əl ˈsɪn/in theRomanCatholicreligion, anactionthat is sobadthat you will bepunishedforeverafteryourdeathif you do notaskGodtoforgiveyou
（天主教中的）弥天大罪Religious concepts: sin
- commit
- immortal
- original sin
- penance
- purification
- sin
- sinful
- sinfully
- sinfulness
- sinless
- sinner
- the seven deadly sins
- trespass
- trespasser
- venial