- 1completely flat and even, without any lumps, holes, or rough areas a lotion to make your skin feel soft and smooth The water was as smooth as glass. a paint that gives a smooth, silky finish Over the years, the stone steps had worn smooth. opposite rough
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without lumps - 2(of a liquid mixture) without any lumps Mix the flour with the milk to form a smooth paste.
- 3happening or continuing without any problems They are introducing new measures to ensure the smooth running of the business. They could not ensure a smooth transfer of political power. movement
- 4even and regular, without sudden stops and starts The car's improved suspension gives you a smoother ride. The plane made a smooth landing. She swung herself over the gate in one smooth movement. man
- 5(often disapproving) (of people, especially men, and their behavior) very polite and pleasant, but in a way that is often not very sincere synonym smarmy I don't like him. He's far too smooth for me. He's something of a smooth operator. drink/taste
- 6pleasant and not bitter This coffee has a smooth, rich taste. voice/music
- 7nice to hear, and without any rough or unpleasant sounds
flat/even
noun [uncountable] the smoothness of her skin They admired the smoothness and efficiency with which the business was run.Idioms
to be simple and free from trouble
to accept the unpleasant or difficult things that happen in life as well as the good thingsSee smooth in the Oxford Advanced Learner's Dictionary
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