1
liso;terso;fluido
1
smooth (of a surface);glassy;velvety;soft
海は穏やかに、そしてなめらかに見える。
The sea looks calm and smooth.
2
smooth (of an action, proceedings, etc.);fluent (speech);fluid;trouble-free
3
continuously differentiable
Other forms
滑か 【なめらか】 (irregular okurigana usage)