1. extremely smooth or slippery
Usage: informal
2. very polished, sophisticated, or professionally presented
Usage: informal

Examples

• The ultraslick surface of the ice made walking treacherous.
• Her ultraslick presentation impressed all the investors.
• The car’s ultraslick paint job gleamed in the sunlight.
• The company’s ultraslick marketing campaign was everywhere.
• The ultraslick floors had just been waxed and polished.
• His ultraslick sales pitch convinced many customers to buy.