smooth

[smooth]

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adjective, smooth·er, smooth·est.

free from projections or unevenness of surface; not rough: smooth wood; a smooth road.

generally flat or unruffled, as a calm sea.

free from hairs or a hairy growth: a smooth cheek.

of uniform consistency; free from lumps, as a batter, sauce, etc.

free from or proceeding without abrupt curves, bends, etc.: a smooth ride.

allowing or having an even, uninterrupted movement or flow: smooth driving.

easy and uniform, as motion or the working of a machine.

having projections worn away: a smooth tire casing.

free from hindrances or difficulties: a smooth day at the office.

noting a metal file having the minimum commercial grade of coarseness for a single-cut file.Compare dead-smooth.

undisturbed, tranquil, or equable, as the feelings, temper, etc.; serene: a smooth disposition.

elegant, easy, or polished: smooth manners.

ingratiatingly polite or suave: That salesman is a smooth talker.

free from harshness, sharpness, or bite; bland or mellow, as cheese or wine.

not harsh to the ear, as sound: the smooth music of a ballroom dance band.

Phonetics. without aspiration.

adverb

in a smooth manner; smoothly.

verb (used with object)

to make smooth of surface, as by scraping, planing, or pressing.

to remove (projections, ridges, wrinkles, etc.) in making something smooth (often followed by away or out).

to free from difficulties.

to remove (obstacles) from a path (often followed by away).

to make more polished, elegant, or agreeable, as wording or manners.

to tranquilize, calm, or soothe (a person, the feelings, etc.).

Mathematics. to simplify (an expression) by substituting approximate or certain known values for the variables.

noun

act of smoothing: She adjusted the folds with a smooth of her hand.

something that is smooth; a smooth part or place: through the rough and the smooth.

Verb Phrases

smooth over, to make seem less severe, disagreeable, or irreconcilable; allay; mitigate: He smoothed over my disappointment with kind words.

Nearby words

Origin of smooth

before 1050; (adj.) Middle English smothe, late Old English smōth; compare Middle English smethe, Old English smēthe smooth; cognate with Old Saxon smōthi; (v.) late Middle English smothen, derivative of the adj.; replacing Middle English smethen, Old English smēth(i)an

SYNONYMS FOR smooth

1. glossy, polished, even, flat. See level.

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Related forms

smooth·a·ble, adjectivesmooth·er, nounsmooth·ly, adverbsmooth·ness, noun

o·ver·smooth, adjectiveo·ver·smooth·ly, adverbo·ver·smooth·ness, nounpre·smooth, verb (used with object)re·smooth, verb (used with object)un·smooth, adjectiveun·smooth·ly, adverbun·smooth·ness, nounun·smoothed, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for smooth

Cook, stirring often, for 10 minutes or until the sugar is completely dissolved and the mixture is smooth.
Make ‘The Chew’s’ Carla Hall’s Sticky Toffee Pudding|Carla Hall|December 28, 2014|DAILY BEAST
It felt like that kind of moment, with Whitney trying to smooth things over.
Inside the Lifetime Whitney Houston Movie’s Lesbian Lover Storyline|Kevin Fallon|December 16, 2014|DAILY BEAST
You may just enjoy the rich, smooth fruit of their labor that little bit more.
When It Comes to Great Whisky, The Size of Your Still Matters||December 9, 2014|DAILY BEAST
Jay Carney may have been hoping for a smooth debut as CNN's 'senior political commentator.'
John McCain Roughs Up Jay Carney During His CNN Primetime Debut|Lloyd Grove|September 11, 2014|DAILY BEAST

Exchanging a few flirtatious messages online, though, paves the way for a smooth first date.
Disabled Woman Tackles the Dating Site Trolls|Elizabeth Heideman|August 1, 2014|DAILY BEAST
The cerebral hemispheres, which are smooth, do not extend over the cerebellum.
The Cambridge Natural History, Vol X., Mammalia|Frank Evers Beddard
Her lips were red and sweetly curved, her cheek was smooth and firm as so much brown velvet.
Spacehounds of IPC|Edward Elmer Smith
A tight boat, a fair wind, a smooth sea—let us hope for the best!
For Faith and Freedom|Walter Besant
Ring circular, smooth, its transverse section also circular.
Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Second Part: Subclass Osculosa; Index|Ernst Haeckel
Cortical shell thick walled, smooth, with irregular network.
Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, First Part: Porulosa (Spumellaria and Acantharia)|Ernst Haeckel

British Dictionary definitions for smooth

smooth

adjective

resting in the same plane; without bends or irregularities

silky to the touchsmooth velvet

lacking roughness of surface; flat

tranquil or unruffledsmooth temper

lacking obstructions or difficulties

suave or persuasive, esp as suggestive of insincerity
(in combination)smooth-tongued

(of the skin) free from hair

of uniform consistencysmooth batter

not erratic; free from joltssmooth driving

not harsh or astringenta smooth wine

having all projections worn awaysmooth tyres

maths (of a curve) differentiable at every point

phonetics without preliminary or simultaneous aspiration

gentle to the ear; flowing

physics (of a plane, surface, etc) regarded as being frictionless

adverb

in a calm or even manner; smoothly

verb (mainly tr)

(also intr often foll by down) to make or become flattened or without roughness or obstructions

(often foll by out or away) to take or rub (away) in order to make smoothshe smoothed out the creases in her dress

to make calm; soothe

to make easiersmooth his path

electrical engineering to remove alternating current ripple from the output of a direct current power supply

obsolete to make more polished or refined

noun

the smooth part of something

the act of smoothing

tennis squash badminton the side of a racket on which the binding strings form a continuous lineCompare rough (def. 27)

Word Origin for smooth

Old English smōth; related to Old Saxon māthmundi gentle-minded, smōthi smooth

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for smooth

smooth

adj.

Old English smoð "smooth, serene, calm," variant of smeðe "free from roughness, not harsh, polished; soft; suave; agreeable," of unknown origin and with no known cognates. Of words, looks, "pleasant, polite, sincere" late 14c., but later "flattering, insinuating" (mid-15c.). Slang meaning "superior, classy, clever" is attested from 1893. Sense of "stylish" is from 1922.

Smooth-bore in reference to guns is from 1812. smooth talk (v.) is recorded from 1950. A 1599 dictionary has smoothboots "a flatterer, a faire spoken man, a cunning tongued fellow." The usual Old English form was smeðe, and there is a dialectal smeeth found in places names, e.g. Smithfield, Smedley.

smooth

late Old English smoþ "to make smooth," replacing smeðan "to smooth, soften, polish; appease, soothe;" smeðian "smoothen, become smooth," from the source of smooth (adj.). Meaning "to make smooth" is c.1200. Related: Smoothed; smoothing. Middle English also had a verb form smoothen (mid-14c.).

Idioms and Phrases with smooth

smooth

In addition to the idioms beginning with smooth

smooth as silk
smooth over
smooth sailing

also see:

take the rough with the smooth

smooth

adjective, smooth·er, smooth·est.

adverb

verb (used with object)

noun

Verb Phrases

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Nearby words

Origin of smooth

Examples from the Web for smooth

smooth

adjective

adverb

verb (mainly tr)

noun

Word Origin for smooth

smooth

smooth

smooth