smooth
Americanadjective
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free from projections or unevenness of surface; not rough.
smooth wood; a smooth road.
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generally flat or unruffled, as a calm sea.
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free from hairs or a hairy growth.
a smooth cheek.
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of uniform consistency; free from lumps, as a batter, sauce, etc.
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free from or proceeding without abrupt curves, bends, etc..
a smooth ride.
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allowing or having an even, uninterrupted movement or flow.
smooth driving.
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easy and uniform, as motion or the working of a machine.
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having projections worn away.
a smooth tire casing.
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free from hindrances or difficulties.
a smooth day at the office.
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noting a metal file having the minimum commercial grade of coarseness for a single-cut file.
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undisturbed, tranquil, or equable, as the feelings, temper, etc.; serene.
a smooth disposition.
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elegant, easy, or polished.
smooth manners.
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ingratiatingly polite or suave.
That salesman is a smooth talker.
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free from harshness, sharpness, or bite; bland or mellow, as cheese or wine.
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not harsh to the ear, as sound.
the smooth music of a ballroom dance band.
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Phonetics. without aspiration.
adverb
verb (used with object)
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to make smooth of surface, as by scraping, planing, or pressing.
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to remove (projections, ridges, wrinkles, etc.) in making something smooth (often followed by away orout ).
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to free from difficulties.
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to remove (obstacles) from a path (often followed byaway ).
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to make more polished, elegant, or agreeable, as wording or manners.
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to tranquilize, calm, or soothe (a person, the feelings, etc.).
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Mathematics. to simplify (an expression) by substituting approximate or certain known values for the variables.
noun
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act of smoothing.
She adjusted the folds with a smooth of her hand.
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something that is smooth; a smooth part or place.
through the rough and the smooth.
verb phrase
adjective
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resting in the same plane; without bends or irregularities
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silky to the touch
smooth velvet
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lacking roughness of surface; flat
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tranquil or unruffled
smooth temper
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lacking obstructions or difficulties
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suave or persuasive, esp as suggestive of insincerity
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( in combination )
smooth-tongued
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(of the skin) free from hair
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of uniform consistency
smooth batter
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not erratic; free from jolts
smooth driving
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not harsh or astringent
a smooth wine
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having all projections worn away
smooth tyres
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maths (of a curve) differentiable at every point
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phonetics without preliminary or simultaneous aspiration
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gentle to the ear; flowing
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physics (of a plane, surface, etc) regarded as being frictionless
adverb
verb
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to make or become flattened or without roughness or obstructions
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to take or rub (away) in order to make smooth
she smoothed out the creases in her dress
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to make calm; soothe
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to make easier
smooth his path
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electrical engineering to remove alternating current ripple from the output of a direct current power supply
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obsolete to make more polished or refined
noun
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the smooth part of something
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the act of smoothing
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tennis squash badminton the side of a racket on which the binding strings form a continuous line Compare rough
Related Words
See level.
Other Word Forms
- oversmooth adjective
- oversmoothly adverb
- oversmoothness noun
- presmooth verb (used with object)
- resmooth verb (used with object)
- smoothable adjective
- smoother noun
- smoothly adverb
- smoothness noun
- unsmooth adjective
- unsmoothed adjective
- unsmoothly adverb
- unsmoothness noun
Etymology
Origin of smooth
First recorded before 1050; (adjective) Middle English smothe, late Old English smōth; compare Middle English smethe, Old English smēthe “smooth”; cognate with Old Saxon smōthi; (verb) late Middle English smothen, derivative of the adjective; replacing Middle English smethen, Old English smēth(i)an
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
From the same studio that created the “Wallace & Gromit,” “Shaun the Sheep” and “Chicken Run” films comes a different type of stop-motion animation that trades smooth plasticine for the warmer, more tactile needle felting.
From Salon
But watching a crew smooth the apartments’ parking lot, he faces new uncertainty: Will he find takers this time?
Sometimes, the opposite can also hold true: When the bond market is calm, it can signal smooth sailing ahead for stocks.
From MarketWatch
"If you start smoothing those edges, you don't just change moderation. I think you change its relevance."
From BBC
CMP is a critical process using chemical slurries and mechanical polishing to create perfectly flat, smooth wafer surfaces.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.