1. in a manner free from sin or moral wrongdoing
Usage: formal; religious contexts

Examples

• The child lived sinlessly, unaware of the world’s corruption.
• She believed her grandmother had lived sinlessly throughout her long life.
• The monk strived to conduct himself sinlessly in all his actions.
• According to their faith, only divine beings could exist sinlessly.
• The community admired how sinlessly the young priest served others.