smoothly

As adverbs the difference between smoothly and gently

is that smoothly is in a smooth manner while gently is in a gentle manner.

As adverbs the difference between smoothly and slickly

is that smoothly is in a smooth manner while slickly is in a slick manner; slipperily.

As adverbs the difference between fluently and smoothly

is that fluently is in a fluent manner, as expressing oneself easily, especially in a foreign language while smoothly is in a smooth manner.

As adverbs the difference between blandly and smoothly

is that blandly is in a bland manner while smoothly is in a smooth manner.

As an adjective smoother

is (smooth).

As a noun smoother

is one who, or that which, smooths.

As an adverb smoothly is

in a smooth manner.

As an adjective smushy

is inclined to smush; squishy, wetly soft.

As an adverb smoothly is

in a smooth manner.

As adverbs the difference between slowly and smoothly

is that slowly is at a slow pace while smoothly is in a smooth manner.

As adverbs the difference between fluidly and smoothly

is that fluidly is in a fluid manner while smoothly is in a smooth manner.

As adverbs the difference between smoothly and stably

is that smoothly is in a smooth manner while stably is in a stable manner.