having an even and regular surface or consistency; free from bumps, roughness, or irregularities, without difficulties or problems, suave and persuasive in manner

as smooth as silk, smooth as glass, smooth as butter

smooth sailing, smooth over, smooth talker

Formal and Informal Expressions of smooth

In different contexts, you can replace 'smooth' with suitable alternatives. In a more formal setting, 'even, regular, suave' is apt. In informal speech or writing, 'slick, cool' is a commonplace synonym.

smooth: Explore its Definition & Usage

smooth Definition

1having an even and regular surface or consistency; free from bumps, roughness, or irregularities
2without difficulties or problems
3suave and persuasive in manner

Using smooth: Examples

Take a moment to familiarize yourself with how "smooth" can be used in various situations through the following examples!

Example
The baby's skin was smooth and soft.
Example
The ride was smooth and comfortable.
Example
The negotiations went smoothly.
Example
He has a smooth voice that is perfect for radio.
Example
She gave a smooth performance on stage.

smooth Synonyms and Antonyms

Synonyms for smooth

Antonyms for smooth

rough
uneven
coarse

Idioms Using smooth

as smooth as silk
very smooth and easy
Example
The transition from one job to another was as smooth as silk.
smooth as glass
very smooth and shiny
Example
The lake was as smooth as glass in the early morning light.
smooth as butter
very smooth and creamy
Example
The mashed potatoes were as smooth as butter.

Phrases with smooth

smooth sailing
a situation where progress is made easily and without problems
Example
After the initial setbacks, it was smooth sailing for the project.
smooth over
to make something seem less serious or difficult than it really is
Example
He tried to smooth over the disagreement between the two parties.
smooth talker
a person who is skilled at persuading others, often by using flattery
Example
He's a smooth talker who can convince anyone to do anything.

Origins of smooth

from Old English 'smeðe', meaning 'level, even'

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Summary: smooth in Brief

The term 'smooth' [smuːð] describes an even and regular surface or consistency, as well as a lack of difficulties or problems. It can also refer to a suave and persuasive manner, exemplified by 'He has a smooth voice that is perfect for radio.' 'Smooth' extends into phrases like 'smooth sailing,' and idioms like 'as smooth as silk,' denoting ease and fluidity.