1. comparative form of sleek; smoother, more polished, or more streamlined in appearance

Examples

• The new car model has a sleeker design than last year’s version.
• Her hair looked sleeker after using the new conditioner.
• The company’s sleeker logo appeals to younger customers.
• The athlete’s sleeker wetsuit helped reduce drag in the water.
• The phone’s sleeker profile makes it easier to hold.
• The building’s sleeker exterior gives it a modern appearance.