SMOOTH Synonyms: 359 Similar and Opposite Words

Q: How is the word 'smooth' different from other adjectives like it?

Some common synonyms of smooth are bland , diplomatic , politic , suave , and urbane . While all these words mean "pleasantly tactful and well-mannered," smooth suggests often a deliberately assumed suavity. // a smooth salesman

Q: When might 'bland' be a better fit than 'smooth'?

While in some cases nearly identical to smooth , bland emphasizes mildness of manner and absence of irritating qualities. // a bland master of ceremonies

Q: In what contexts can 'diplomatic' take the place of 'smooth'?

The synonyms diplomatic and smooth are sometimes interchangeable, but diplomatic stresses an ability to deal with ticklish situations tactfully. // a diplomatic negotiator

Q: Where would 'politic' be a reasonable alternative to 'smooth'?

In some situations, the words politic and smooth are roughly equivalent. However, politic implies shrewd as well as tactful and suave handling of people. // a cunningly politic manager

Q: When can 'suave' be used instead of 'smooth'?

The words suave and smooth are synonyms, but do differ in nuance. Specifically, suave suggests a specific ability to deal with others easily and without friction. // a suave public relations coordinator

Q: When would 'urbane' be a good substitute for 'smooth'?

The words urbane and smooth can be used in similar contexts, but urbane implies high cultivation and poise coming from wide social experience. // an urbane traveler

smooth 1 of 2

adjective

ˈsmüt͟h

Definition of smooth next

as in sophisticated

having or showing very polished and worldly manners a smooth salesman of expensive jewelry

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in easy

involving minimal difficulty or effort it should be smooth going from this point on

Synonyms & Similar Words

Antonyms & Near Antonyms

as in plane

having a surface without bends, breaks, or irregularities a smooth skating rink

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Antonyms & Near Antonyms

as in calm

free from emotional or mental agitation his smooth disposition and leadership qualities lend themselves well to the position

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Antonyms & Near Antonyms

smooth

2 of 2

verb

as in to facilitate

to free from obstruction or difficulty a willingness to compromise will smooth the way to an early agreement

Synonyms & Similar Words

Antonyms & Near Antonyms

as in to shave

to make free from breaks, curves, or bumps the workers smoothed the surface of the concrete before letting it dry

Synonyms & Similar Words

Antonyms & Near Antonyms

as in to polish

to make smooth or glossy usually by repeatedly applying surface pressure used fine sandpaper to smooth the face of the wood

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word smooth different from other adjectives like it?

Some common synonyms of smooth are bland, diplomatic, politic, suave, and urbane. While all these words mean "pleasantly tactful and well-mannered," smooth suggests often a deliberately assumed suavity.

a smooth salesman

When might bland be a better fit than smooth?

While in some cases nearly identical to smooth, bland emphasizes mildness of manner and absence of irritating qualities.

a bland master of ceremonies

In what contexts can diplomatic take the place of smooth?

The synonyms diplomatic and smooth are sometimes interchangeable, but diplomatic stresses an ability to deal with ticklish situations tactfully.

a diplomatic negotiator

Where would politic be a reasonable alternative to smooth?

In some situations, the words politic and smooth are roughly equivalent. However, politic implies shrewd as well as tactful and suave handling of people.

a cunningly politic manager

When can suave be used instead of smooth?

The words suave and smooth are synonyms, but do differ in nuance. Specifically, suave suggests a specific ability to deal with others easily and without friction.

a suave public relations coordinator

When would urbane be a good substitute for smooth?

The words urbane and smooth can be used in similar contexts, but urbane implies high cultivation and poise coming from wide social experience.

an urbane traveler

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of smooth

Adjective

The two departed from Norwood Airport for a 45-minute discovery flight over Gillette Stadium and back, and from take-off to landing it was a smooth trip. —

Paul Burton, CBS News, 8 June 2026 Still, OpenAI’s path to an IPO hasn’t been entirely smooth. —

Clare Duffy, CNN Money, 8 June 2026

Verb

Its carbon fiber bodywork includes a 'double bubble' roofline, which lowers overall height without impacting head room, and smooths airflow and drag. —

New Atlas, 3 June 2026 If the dip still feels a bit stodgy, try adding a little more tahini or olive oil to smooth it out. —

Karla Walsh, Better Homes & Gardens, 2 June 2026 See All Example Sentences for smooth

Recent Examples of Synonyms for smooth

Adjective

Those are the moods perfumers are bottling now, but with a more sophisticated finish.

— Lauren Jarvis-Gibson, Sacbee.com, 12 June 2026
But, as fate would have it, the rest of the tech industry quickly zoomed past the original AI chatbot interaction model and have focused all of their efforts on agentic AI—which essentially extends AI capabilities into autonomously doing more sophisticated tasks.

— Bob O'Donnell, USA Today, 12 June 2026

Definition of sophisticated

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smooching

smooth

smoothbore

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“Smooth.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/smooth. Accessed 15 Jun. 2026.

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Synonyms of smooth

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verb

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