Sentences with Optional

The extra credit assignment is optional, but those who complete it will earn additional points.

The dessert menu offers an optional selection of toppings for the ice cream sundaes.

The use of protective gear is optional during recreational cycling, but strongly recommended for safety.

The dress code for the party is casual, with costumes being optional for those who enjoy dressing up.

Students have the option to participate in the optional science fair project for extra credit.

Opting for the express check-out lane is optional for shoppers with a limited number of items.

Selecting a custom wallpaper for your phone is optional, allowing users to personalize their devices.