A suspender is a piece of clothing that holds up pants. It goes over the shoulders and attaches to the pants.
Suspender can make people think of old-fashioned clothes or of a certain style.
Examples:
He wears suspenders to hold up his pants.
My grandpa's suspenders are red.
The suspender is black and white.
The suspender is like a seatbelt for your pants.
She has rainbow suspenders that hold up her pants.
The suspender is very stretchy and strong.