1. a religious ceremony or ritual regarded as an outward sign of spiritual grace, especially in Christian churches
Usage: religious
2. something regarded as possessing a sacred character or mysterious significance
Usage: formal

Examples

• Baptism is considered the first sacrament in many Christian denominations.
• The priest administered the sacrament of communion to the congregation.
• Catholics recognize seven sacraments, including marriage and confirmation.
• For many believers, the sacrament represents a direct connection with the divine.
• The wedding ceremony was treated as a sacred sacrament by both families.
• She approached the sacrament with deep reverence and preparation.