lubberlike

Example:She moves with such graceful ease, it looks like she's floating across the room.

Definition:possessing or showing grace; 1. elegant, refined, or delicate in style or execution; 2. move or proceed with ease, balance, and poise

Example:Her sophistication and poise often impressed the guests at the dinner party.

Definition:having or showing wide social experience and a good education, and knowing about the complex aspects of culture, life, etc., especially fashion and art, also, flavored, or made more aromatic by the addition of a small quantity of alcohol, also, skilled, experienced, or practiced (esp. in some particular field); in a form that has been made more complex, subtle, or difficult in thought or style (such as a sophisticated way of explaining something)

Example:Truly skilled performers can perform with the confidence and ease of a master.

Definition:well trained or educated in a particular activity, typically so as to be very good or able at it