smooth

adjective
\ ˈsmüt͟h How to pronounce smooth (audio) \

Definition of smooth

 (Entry 1 of 3)

1a(1) : having a continuous even surface
(2) of a curve : being the representation of a function with a continuous first derivative
(3) : having or being a short even coat of hair a smooth collie — compare rough, wirehaired
b : being without hair
c : glabrous a smooth leaf
d : causing no resistance to sliding
2 : free from difficulties or impediments the smooth course of his life
3 : even and uninterrupted in flow or flight
4 : excessively and often artfully suave : ingratiating a smooth operator
5a : serene, equable a smooth disposition
6a : not sharp or harsh a smooth sherry
b : free from lumps

smooth

verb
smoothed; smoothing; smooths also smoothes

Definition of smooth (Entry 2 of 3)

transitive verb

1 : to make smooth
2a : to free from what is harsh or disagreeable : polish smoothed out his style
b : soothe
3 : to minimize (something, such as a fault) especially in order to allay anger or ill will his main job is to smooth over the friction that so often arises— Brian Crozier
4 : to free from obstruction or difficulty conciliation smoothed the way to an agreement
5a : to press flat smoothed down the folds of her dress
b : to remove expression from (one's face) : compose
6 : to cause to lie evenly and in order : preen a bird smoothing its feathers
7 : to free (a graph, a collection of data, etc.) from irregularities

intransitive verb

: to become smooth

smooth

noun

Definition of smooth (Entry 3 of 3)

1 : a smooth part
2 : the act of smoothing
3 : a smoothing implement

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Other Words from smooth

Adjective

smooth adverb
smoothly adverb
smoothness noun

Verb

smoother noun

Synonyms & Antonyms for smooth

Synonyms: Adjective

debonair, sophisticated, suave, svelte, urbane

Synonyms: Verb

ease, facilitate, grease, loosen (up), unclog

Antonyms: Adjective

boorish, churlish, classless, clownish, loutish, uncouth

Antonyms: Verb

complicate

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Choose the Right Synonym for smooth

Adjective

level, flat, plane, even, smooth mean having a surface without bends, curves, or irregularities. level applies to a horizontal surface that lies on a line parallel with the horizon. the vast prairies are nearly level flat applies to a surface devoid of noticeable curvatures, prominences, or depressions. the work surface must be flat plane applies to any real or imaginary flat surface in which a straight line between any two points on it lies wholly within that surface. the plane sides of a crystal even applies to a surface that is noticeably flat or level or to a line that is observably straight. trim the hedge so it is even smooth applies especially to a polished surface free of irregularities. a smooth skating rink

easy, facile, simple, light, effortless, smooth mean not demanding effort or involving difficulty. easy is applicable either to persons or things imposing tasks or to activity required by such tasks. an easy college course facile often adds to easy the connotation of undue haste or shallowness. facile answers to complex questions simple stresses ease in understanding or dealing with because complication is absent. a simple problem in arithmetic light stresses freedom from what is burdensome. a light teaching load effortless stresses the appearance of ease and usually implies the prior attainment of artistry or expertness. moving with effortless grace smooth stresses the absence or removal of all difficulties, hardships, or obstacles. a smooth ride

suave, urbane, diplomatic, bland, smooth, politic mean pleasantly tactful and well-mannered. suave suggests a specific ability to deal with others easily and without friction. a suave public relations coordinator urbane implies high cultivation and poise coming from wide social experience. an urbane traveler diplomatic stresses an ability to deal with ticklish situations tactfully. a diplomatic negotiator bland emphasizes mildness of manner and absence of irritating qualities. a bland master of ceremonies smooth suggests often a deliberately assumed suavity. a smooth salesman politic implies shrewd as well as tactful and suave handling of people. a cunningly politic manager

Examples of smooth in a Sentence

Adjective

They groomed the ski trail so it was smooth. The river rocks had been worn smooth by the water. Whisk the flour into the gravy until it is smooth. The milkshake was smooth and creamy. With the aid of observers, the election process was a smooth one. Our trip was smooth and uneventful. the smooth movements of a swimmer She has a nice, smooth golf swing. His new car has a smooth ride. Our flight was very smooth.

Verb

He smoothed his tie and headed out the door. The coin's date had been smoothed away over time. Smooth the cream on after your shower. Smooth the wax over the wood before polishing. She smoothed on some moisturizer before she put on her makeup. He smoothed ointment over the cut.
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Recent Examples on the Web: Adjective

The tool is said to curl, wave, smooth and dry hair in less time than normal hair-styling tools and with no extreme heat damage. Tara Paniogue, latimes.com, "Stylish life hacks for new parents," 11 July 2019 Rising above it, ancient Delphi glimmered from the mountainside like a polished gem — as smooth and simple as the stone at its very heart that once marked the center of the world. Liz Alderman, New York Times, "Voyage to the Center of the World," 9 July 2019 In addition to bold shades, Chanel is launching a new-and-improved formula that's packed with bioceramics, which help fill in any nail ridges for a smooth and long-lasting finish, and ceramides to strengthen and nourish your nails over time. Karina Hoshikawa, refinery29.com, "Chanel Just Dropped 6 Metallic Nail Polishes — & We Want Them All," 5 July 2019 Here’s how to get the look: 1) Begin by prepping hair with Wella Professionals FusionPlex Shampoo ($19.99)and Wella Professionals FusionPlex Conditioner ($19.99) to prevent breakage and leave hair smooth and strong. Char Adams, PEOPLE.com, "Here's How to Pull Off Sophie Turner’s Wedding-Ready Look — Straight from Her Hairstylist!," 4 July 2019 Knead by hand on a lightly floured work surface, adding additional flour as necessary, until the dough is smooth and no longer sticky, about 5 to 7 minutes. Daniel Neman, Twin Cities, "You can grill that? 6 new recipes to try this season," 4 July 2019 The new trailer for Fox’s animated Christmastime release teases more of their opposing dynamics — one is smooth and confident, the other is not — as Walter transforms Lance into the wide-eyed bird. Nick Romano, EW.com, "Tom Holland turns Will Smith into one fly secret agent in Spies in Disguise trailer," 2 July 2019 After the different woods are pieced together, the boards are sanded until perfectly smooth and conditioned with a natural oil. Lisa Zwirn, BostonGlobe.com, "On board with functional art," 1 July 2019 Thankfully, over the last few years tech products have been introduced that promise to help our lives run smoother and more efficiently. Danielle Pointdujour, Essence, "6 Gadgets That Will Make Your Home The Smartest Crib On The Block," 26 June 2019

Recent Examples on the Web: Verb

This particular scooter, matte black and sturdily built, did a good job of smoothing out Brookline Avenue’s uneven pavement. Scott Kirsner, BostonGlobe.com, "This could be the Volvo of e-scooters," 8 July 2019 The total absence of violence or even confrontation was critical in smoothing the transition of power that followed once Sargsyan had admitted defeat. Tom Ball, The New Republic, "How to Stage a Successful Revolution," 1 July 2019 Patches, as free and minor updates are called, became a valuable tool for smoothing out glitches that, in a previous era, would hamstring games for eternity. Eric Limer, Popular Mechanics, "Google's 'Stadia' Is the Latest Attack in the War on Games You Can Actually Own," 19 Mar. 2019 Flip-sequin products are available online, but their true allure can only be felt by smoothing the two-faced scales for yourself. Jamie Lauren Keiles, Vox, "Flip sequins are the weird, glitzy fabric that kids can’t get enough of," 27 Nov. 2018 To smooth her hair, Lee brushed Pantene’s Smoothing Crème all throughout the length of Chopra’s hair, before blowing it dry. Ashley Weatherford, The Cut, "Here’s How Priyanka Chopra Nailed Her Met Gala Beauty Look," 8 May 2018 Luisana Mendoza Roccia, 37, co-founder and COO of children’s e-tailer Maisonette and a mother of three in Washington, D.C., gets Keratin treatments that smooth her hair for up to 4 months. Michelle Ruiz, WSJ, "Getting Ready Faster: Secrets From Stylish Women," 15 Mar. 2018 Then mist your roots with light-hold hairspray, flip your head back up and smooth hair back into place. Petra Guglielmetti, Woman's Day, "10 One-Minute Ways to Get Gorgeous," 1 Nov. 2010 The group’s millennials are more heavily United States-born, so they’ve been raised within American culture, smoothing the way for that convergence. Jeanna Smialek, New York Times, "Minority Women Are Winning the Jobs Race in a Record Economic Expansion," 1 July 2019

Recent Examples on the Web: Noun

In addition to making your hair crazy smooth, the spray also works as a heat protectant and to keep your hair impervious to the effects of humidity. Jihan Forbes, Allure, "The IGK Good Behavior Smoothing Spray Is Like a Keratin Treatment in a Bottle," 28 July 2018 After the joint compound has dried (usually at least two hours), remove the screws and sand the surface of the patch smooth. Peter Martin, Popular Mechanics, "How to Fix a Hole in Drywall," 7 Nov. 2018 This very thin liquid layer also makes ice extra smooth. Brian Resnick, Vox, "The surprising science of why ice is so slippery," 31 Jan. 2019 On Tuesday, Nvidia fulfilled its CES promises by releasing GeForce driver 417.71, which lets GeForce graphics cards tap into the Adaptive Sync capabilities of AMD FreeSync monitors for buttery-smooth, tearing-free gaming. Brad Chacos, PCWorld, "Nvidia driver unlocks FreeSync monitor support for GeForce graphics cards," 15 Jan. 2019 Reduce speed to medium-low; add melted chocolate, then cocoa mixture, beating until smooth and occasionally scraping bowl with rubber spatula. The Good Housekeeping Test Kitchen, Good Housekeeping, "The Best Chocolate Cake You'll Ever Have," 30 Mar. 2015 This Japanese rice bran powder, long used by the women of Kyoto as a face wash, brightens, smooths, and evens the skin. Zoe Ruffner, Vogue, "The Best Beauty Gifts Under $100 to Give Everyone on Your List," 19 Nov. 2018 Games were super-smooth, although no iOS games really offer Xbox One-quality graphics. Nilay Patel, The Verge, "Apple iPad Pro review 2018: the fastest iPad is still an iPad," 5 Nov. 2018 That good ol' magnolia oil smooths and softens, giving the formula an almost balm-like feel. Melanie Rud Chadwick, Allure, "Introducing Ever Makeup, the Clean Cosmetics Line Brand From Ever Skin," 3 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'smooth.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of smooth

Adjective

before the 12th century, in the meaning defined at sense 1a(1)

Verb

15th century, in the meaning defined at transitive sense 1

Noun

15th century, in the meaning defined at sense 1

History and Etymology for smooth

Adjective

Middle English smothe, from Old English smōth; akin to Old Saxon smōthi smooth

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Statistics for smooth

Last Updated

17 Jul 2019

Look-up Popularity

Time Traveler for smooth

The first known use of smooth was before the 12th century

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More Definitions for smooth

smooth

adjective

English Language Learners Definition of smooth

 (Entry 1 of 2)

: having a flat, even surface : not rough : not having any bumps, ridges, or uneven parts
of a liquid mixture : not having any lumps : mixed together so there are no lumps
: happening or done without any problems

smooth

verb

English Language Learners Definition of smooth (Entry 2 of 2)

: to make (something) smooth
: to remove problems or difficulties from a situation
: to spread (something) over a surface (such as your skin) : to apply (something) by rubbing it on a surface

smooth

adjective
\ ˈsmüt͟h How to pronounce smooth (audio) \
smoother; smoothest

Kids Definition of smooth

 (Entry 1 of 2)

1 : not rough or uneven in surface a smooth board
2 : not hairy a smooth face
3 : free from difficulties or things in the way a smooth path a smooth journey
4 : moving or progressing without breaks, sudden changes, or shifts a smooth stream smooth speech
5 : appearing to be friendly and flattering without really meaning it a smooth talker

Other Words from smooth

smoothly adverb
smoothness noun

smooth

verb
smoothed; smoothing

Kids Definition of smooth (Entry 2 of 2)

1 : to remove bumps, lumps, or wrinkles : make smooth
2 : to free from trouble or difficulty Pioneers smoothed the way for us.

smooth

adjective
\ ˈsmüt͟h How to pronounce smooth (audio) \

Medical Definition of smooth

: forming or being a colony with a flat shiny surface usually made up of organisms that form no chains or filaments, show characteristic internal changes, and tend toward marked increase in capsule formation and virulence used of dissociated strains of bacteria — compare rough

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More from Merriam-Webster on smooth

Rhyming Dictionary: Words that rhyme with smooth

Thesaurus: All synonyms and antonyms for smooth

Spanish Central: Translation of smooth

Nglish: Translation of smooth for Spanish Speakers

Britannica English: Translation of smooth for Arabic Speakers

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