1. a formal agreement to marry someone
2. the act of participating or becoming involved in something
3. a scheduled appointment or commitment

Examples

• They announced their engagement at the family dinner.
• The company values employee engagement in decision-making.
• I have a speaking engagement at the conference next week.
• The general planned the military engagement carefully.
• Her engagement as the new director begins in January.
• The engagement ring sparkled in the sunlight.
• Student engagement improved with interactive lessons.
• The diplomatic engagement lasted several hours.