noun
- a person who sits next to you, especially on a plane, bus, or in a classroom
Examples
- My seatmate on the flight was very friendly and we talked the whole time.
- I was nervous about meeting my new seatmate in chemistry class.
- The bus was crowded, so I had to share my snacks with my seatmate.
- My seatmate fell asleep during the long train ride.
- I exchanged contact information with my seatmate after the conference.
- The teacher assigned new seatmates for the semester.