Having an even, smooth surface; smooth; hence, glossy; as, sleek hair.
- Smooth and lustrous as if polished; glossy: brushed her hair until it was sleek.
- Well-groomed and neatly tailored.
- Healthy or well-fed; thriving.
- Polished or smooth in manner, especially in an unctuous way; slick.
- To make sleek; slick: sleeked his hair with pomade.
- To gloss over; conceal.