1. Na-adjective (keiyodoshi)

   1.

   smooth (of a surface); glassy; velvety; soft

2. 2.

   smooth (of an action, proceedings, etc.); fluent (speech); fluid; trouble-free

3. 3.

   continuously differentiable

Example sentences

• 彼女の肌は滑らかです。

  Her skin is smooth.

• 列車は滑らかに停止した。

  The train came to a smooth stop.