smooth

I. a.

1.

Even, level, flat, plain, polished.

2.

Sleek, glossy, polished, soft, plane.

3.

Unruffled, undisturbed.

4.

Easy, voluble, fluent, even, ready.

5.

Bland, mild, soothing, insinuating, soft, suave, oily, flattering, adulatory, courtier-like, fair-spoken, smooth-spoken, smooth-tongued, deceptive.

6.

Pleasant, agreeable.

II. v. a.

1.

Level, flatten, make smooth.

2.

Ease, make easy.

3.

Palliate, soften, extenuate, varnish, plaster.

4.

Calm, allay, assuage, mollify, mitigate, alleviate.

5.

Regulate, ease.