Smooth or smoothe is a common spelling question for English learners, writers, and anyone who wants to use the correct word in everyday or formal writing. If you’re wondering whether smooth or smoothe is the correct spelling, the answer is straightforward: smooth is the standard spelling in modern English. Smoothe is generally considered an outdated or nonstandard spelling and is rarely used in contemporary English.
The word smooth has several meanings and can be used as both an adjective and a verb. As an adjective, it can describe something that has an even surface or texture, such as smooth skin, smooth paper, or a smooth road. It can also describe something that happens easily, such as a smooth transition or a smooth process. As a verb, smooth means to make something even, flat, or less rough.
Understanding the difference between smooth and smoothe can help you avoid spelling mistakes and improve your English writing. In this guide, you’ll learn which spelling is correct, what smooth means, how to use it in sentences, and why smoothe should generally be avoided in modern English.
Smooth or Smoothe: Quick Answer
Smooth is correct. Smoothe is generally not.
In contemporary standard English, smooth serves as both an adjective and a verb. Its common forms include smooths, smoothed, smoothing, smoother, smoothest, and smoothly.
| Form | Standard? | Function | Example |
| smooth | Yes | Adjective / verb | The surface is smooth. |
| smoothe | Generally no | Nonstandard or historical variant | Avoid it in modern formal writing. |
| smooths | Yes | Verb | She smooths the paper. |
| smoothed | Yes | Past tense / participle | He smoothed his shirt. |
| smoothing | Yes | Present participle / gerund | She is smoothing the fabric. |
| smoothly | Yes | Adverb | The process went smoothly. |
| smoother | Yes | Comparative | This road is smoother. |
| smoothest | Yes | Superlative | This is the smoothest option. |
If you’re unsure while proofreading, there’s no need to overthink it:
Use “smooth.”
Read More:Spicy or Spicey: The Correct Spelling Explained
What Does Smooth Mean?
The most familiar meaning of smooth relates to texture. Something smooth has an even surface without noticeable roughness, bumps, or irregularities.
Think about polished wood compared with unfinished wood. The polished surface feels even beneath your hand. That’s smooth.
Examples include:
- smooth glass
- smooth skin
- smooth wood
- smooth fabric
- smooth stone
- smooth cream
- smooth chocolate
The word also has several figurative meanings. English speakers use it for things that happen easily, without sudden problems or interruptions.
For example:
The transition to the new system was smooth.
Nothing here refers to physical texture. Instead, smooth means the transition happened with relatively few difficulties.
That same idea appears in expressions involving movement, communication, business, and relationships.
Smooth as an Adjective
As an adjective, smooth can describe physical qualities as well as experiences or behavior.
Physical texture
The surface feels smooth.
The polished stone is remarkably smooth.
The cream has a smooth texture.
Movement
We had a smooth flight.
The car provides a smooth ride.
The dancer made a smooth movement across the stage.
Processes
The installation was smooth.
We need a smooth transition between the two systems.
The event was surprisingly smooth from beginning to end.
A person’s manner
Smooth can also describe someone who speaks or behaves with confidence and charm.
He’s a smooth speaker.
She gave a smooth presentation.
The expression smooth talker can carry either a positive or slightly skeptical tone. It may describe someone persuasive and charming, but it can also suggest that the person is particularly good at talking their way out of situations.
Smooth as a Verb
Here’s where the smooth or smoothe question becomes especially important.
Smooth is already a verb.
You don’t need to add an e.
As a verb, it can mean to make something flat, even, or free from wrinkles.
Smooth the paper before folding it.
She smoothed her dress before the ceremony.
He smoothed the fabric with his hand.
The verb also works figuratively. In that sense, it can mean to reduce difficulties or make a situation easier.
The manager tried to smooth the transition.
She apologized to smooth things over.
The agreement helped smooth the process.
This physical-to-figurative connection is easy to understand. If you smooth a rough surface, you remove its irregularities. If you smooth a difficult situation, you reduce its problems.
Why Is “Smoothe” Incorrect in Modern English?
The spelling smoothe looks believable because many English verbs end in a silent e.
Consider words such as:
- make
- move
- close
- change
- smile
- create
It’s natural to wonder whether smooth should follow the same pattern.
It doesn’t.
English doesn’t require every verb to end in e. Plenty of words function as verbs without changing their spelling.
For example:
- clean
- open
- calm
- narrow
- light
- smooth
You don’t turn clean into cleane when using it as a verb. The same principle applies to smooth.
Compare these sentences:
The surface is smooth.
Smooth the surface.
The word keeps its established spelling in both cases.
Adding an e creates smoothe, which isn’t the standard modern form.
Is Smoothe a Word?
This question deserves a careful answer because English contains many historical spelling variants.
You may occasionally find smoothe in older texts, historical sources, or nonstandard writing. Its appearance in a source doesn’t mean it’s the preferred spelling today.
Modern writing has a clear practical standard:
smooth
So if you’re writing contemporary American English, use smooth.
This distinction matters in editing. A word can have a documented historical appearance while still being unsuitable as the normal spelling in modern prose.
For everyday writing, the choice is straightforward.
Recommended: smooth
Avoid: smoothe
Smooth or Smoothe as a Verb
If the specific question is whether the verb should be smooth or smoothe, choose smooth.
Here are the standard forms:
- smooth
- smooths
- smoothed
- smoothing
Examples:
I smooth the paper before painting it.
She smooths the fabric carefully.
He smoothed his jacket.
They are smoothing the rough edges.
None of these requires smoothe.
Smooths
Use smooths with a third-person singular subject in the present tense.
She smooths the paper with her palm.
The machine smooths the surface automatically.
Smoothed
The past tense and past participle are smoothed.
She smoothed her hair.
He has smoothed the rough edges.
Smoothing
The present participle and gerund are smoothing.
She is smoothing the fabric.
Smoothing the surface takes patience.
The spelling remains consistent because the base word is smooth.
Smooth, Smoothed, Smoothing, and Smoothly
Learning the entire word family makes the spelling much easier to remember.
| Word | Role | Example |
| smooth | Adjective | The surface is smooth. |
| smooth | Verb | Smooth the paper. |
| smooths | Verb | She smooths the fabric. |
| smoothed | Past tense | He smoothed his shirt. |
| smoothing | Present participle | She is smoothing the paper. |
| smoothly | Adverb | The meeting went smoothly. |
| smoother | Comparative adjective | This road is smoother. |
| smoothest | Superlative adjective | This is the smoothest route. |
The pattern is worth memorizing:
smooth → smooths → smoothed → smoothing → smoothly
There’s no need to insert an e.
Smooth or Smoothly: What’s the Difference?
Another issue often gets mixed into the smooth or smoothe debate: whether to use smooth or smoothly.
Both are correct, but they don’t normally perform the same grammatical job.
Smooth is commonly an adjective.
The ride was smooth.
Smoothly is an adverb.
The car moved smoothly.
The first sentence describes the ride. The second describes how the car moved.
Here’s another comparison:
| Smooth | Smoothly |
| The transition was smooth. | The transition happened smoothly. |
| The operation was smooth. | The machine operated smoothly. |
| Her presentation was smooth. | She presented the information smoothly. |
| The flight was smooth. | The plane landed smoothly. |
A useful shortcut is to look at what you’re describing.
If you’re describing a thing, person, experience, or situation, smooth may be appropriate.
If you’re describing how an action happens, smoothly is usually the better choice.
Smooth or Smoothe in American English
For American English, the standard spelling is smooth.
This applies across everyday and professional writing:
a smooth surface
a smooth transition
smooth the edges
she smoothed her hair
the process went smoothly
You don’t need smoothe for any of these constructions.
This is especially useful for writers who want their content to look polished. A spelling such as smoothe can distract readers because it doesn’t match the standard form they’re accustomed to seeing.
Smooth or Smoothe in British English
The same basic rule applies in British English.
Smooth is the standard spelling there too.
This isn’t one of those words where American English uses one spelling and British English uses another.
For instance:
The surface is smooth.
We need a smooth transition.
She smoothed the fabric.
The spelling stays the same.
English accents can differ considerably across regions. That doesn’t mean the written form changes to smoothe.
How Do You Pronounce Smooth?
Smooth is commonly pronounced /smuːð/.
The first part has the long oo sound. The final th is voiced.
You can hear the pronunciation in familiar phrases such as:
- smooth surface
- smooth ride
- smooth transition
- smooth sailing
The pronunciation doesn’t call for an additional written e.
In other words, don’t let the way the word looks tempt you into writing smoothe.
Smooth or Smoothe: Example Sentences
Context makes the distinction much easier to remember.
Physical Meaning
The polished table has a smooth surface.
The stone feels smooth in your hand.
The lotion leaves your skin feeling smooth.
The carpenter used sandpaper to smooth the wood.
Movement
The new car offers a smooth ride.
The boat moved across the water in a smooth motion.
The plane made a smooth landing.
Business and Work
The company planned a smooth transition.
The manager helped smooth the handover.
The project went smoothly after the initial delay.
Clothing and Hair
She smoothed her dress before entering the room.
He smoothed his hair before the interview.
The iron helps smooth wrinkles from the fabric.
Communication
His calm response helped smooth the disagreement.
She tried to smooth things over after the argument.
These examples show why smooth is such a versatile word. Its meaning changes with context, but its spelling doesn’t.
Smooth or Smoothe in Common Expressions
Several familiar English expressions contain smooth.
Smooth Sailing
Smooth sailing describes a situation that progresses easily.
After the first few problems, the project was smooth sailing.
The expression comes from sailing imagery. When conditions are favorable, a boat can move without major obstacles.
Today, the phrase usually has a figurative meaning.
You can use it when a process becomes easy after a difficult beginning.
Smooth Things Over
To smooth things over means to reduce tension or repair a disagreement.
She apologized to smooth things over.
The manager called a meeting to smooth things over between the two teams.
There’s no physical surface involved. The expression uses the idea of removing roughness as a metaphor for reducing conflict.
Smooth Over
Smooth over can mean to make a problem less noticeable or to resolve tension.
He tried to smooth over the misunderstanding.
The spokesperson attempted to smooth over the controversy.
Smooth Out
Smooth out has both physical and figurative uses.
Physical:
She smoothed out the wrinkles in the fabric.
Figurative:
We need to smooth out a few problems before launch.
Again, the spelling is always smooth.
Read More:Seamless or Seemless: Which Spelling Is Correct?
Common Smooth or Smoothe Mistakes
A few errors appear repeatedly.
“Smoothe the Surface”
Incorrect:
Smoothe the surface before painting.
Correct:
Smooth the surface before painting.
The word is functioning as a verb, but that doesn’t require an extra e.
“A Smoothe Finish”
Incorrect:
The furniture has a smoothe finish.
Correct:
The furniture has a smooth finish.
Here, smooth describes the noun finish.
“She Smoothe Her Hair”
Incorrect:
She smoothe her hair before leaving.
Correct:
She smoothed her hair before leaving.
The past tense requires -ed, producing smoothed.
“Smootheing”
This is another spelling that should be avoided.
Incorrect:
She is smootheing the paper.
Correct:
She is smoothing the paper.
The correct construction is:
smooth + ing = smoothing
Smooth or Smoothe: Grammar at a Glance
| Situation | Correct Form | Example |
| Describe a surface | smooth | The floor is smooth. |
| Describe an easy process | smooth | It was a smooth transition. |
| Give a command | smooth | Smooth the paper. |
| Present-tense verb | smooths | She smooths the fabric. |
| Past tense | smoothed | He smoothed the wrinkles. |
| Ongoing action | smoothing | She is smoothing the surface. |
| Describe how something happens | smoothly | Everything went smoothly. |
| Compare two things | smoother | This road is smoother. |
| Compare three or more | smoothest | This is the smoothest route. |
This table captures the main forms you’ll need in everyday writing.
Why You Should Avoid “Smoothe” in Formal Writing
When writing professionally, clarity matters more than clever spelling.
An unusual form can make a reader pause and wonder whether it’s intentional. That’s exactly what you don’t want from a basic vocabulary word.
Consider these sentences:
Please smooth the surface before applying the paint.
Please smoothe the surface before applying the paint.
The first looks natural immediately. The second looks like a typo.
That difference matters in:
- business emails
- academic assignments
- website content
- resumes
- reports
- marketing copy
- professional correspondence
- educational materials
When the standard spelling is available, there’s little reason to choose a rare variant.
A Simple Way to Remember Smooth
Here’s an easy memory trick:
Smooth already has everything it needs. Don’t add an E.
Think of the base word as a complete unit:
SMOOTH
Then build from it:
Smooth + -ed = smoothedSmooth + -ing = smoothingSmooth + -ly = smoothly
The spelling becomes much easier once you stop treating smoothe as a possible base form.
Smooth or Smoothe: A Quick Decision Guide
When you’re editing a sentence, use this simple process.
If you’re describing something:
The surface is smooth.
If you’re telling someone to make something even:
Smooth the surface.
If you’re talking about a completed action:
She smoothed the fabric.
If the action is happening now:
She is smoothing the fabric.
If you’re describing how an action happens:
The process went smoothly.
At no point do you need smoothe.
Practice: Choose Smooth or Smoothe
Try filling in each blank before checking the answers.
- The table has a ___ surface.
- Please ___ the paper carefully.
- The meeting went ___.
- She is ___ the wrinkles from the fabric.
- We need a ___ transition.
- He ___ his shirt before the interview.
- This road is ___ than the old one.
- They tried to ___ things over.
- The machine operates ___.
- The stone felt remarkably ___.
Answers
The table has a smooth surface.
The word describes surface, so the adjective smooth is correct.
Please smooth the paper carefully.
Here, smooth is the verb.
The meeting went smoothly.
Smoothly modifies the verb went.
She is smoothing the wrinkles from the fabric.
The ongoing form is smoothing.
We need a smooth transition.
The adjective describes transition.
He smoothed his shirt before the interview.
The past tense is smoothed.
This road is smoother than the old one.
The comparative form is smoother.
They tried to smooth things over.
The established expression uses smooth over.
The machine operates smoothly.
The adverb describes how the machine operates.
The stone felt remarkably smooth.
The adjective describes the stone’s texture.
Conclusion
When deciding between smooth or smoothe, choose smooth in modern standard English. It is the established spelling used as an adjective, verb, and noun, while smoothe is generally regarded as a nonstandard or obsolete form.For clear and professional English writing, use smooth in phrases such as smooth surface, smooth transition, smooth process, and smooth experience. Remembering this simple rule can help you avoid an unnecessary spelling error and improve your overall English grammar and vocabulary.If you come across smoothe in older texts or unusual contexts, don’t automatically assume it is a modern spelling alternative. In contemporary English, smooth is the safe and standard choice.
FAQS
Is smooth or smoothe correct?
Smooth is the correct and standard spelling in modern English. Smoothe is generally considered a nonstandard or obsolete variant.
Is smoothe a real word?
Smoothe has appeared historically as a variant of smooth, but it isn’t normally used in standard modern English. Use smooth instead.
What does smooth mean?
Smooth can describe something even, flat, soft, or free from roughness. It can also mean easy, calm, or without difficulty.
Can smooth be used as a verb?
Yes. Smooth can be a verb meaning to make something even or less rough, or to make a situation easier or more acceptable.
Example: She tried to smooth the wrinkles from the fabric.
What is the past tense of smooth?
The usual past tense is smoothed.
Example: He smoothed the paper before placing it on the desk.
What is the noun form of smooth?
The noun is usually smoothness, which refers to the quality or state of being smooth.
Example: The smoothness of the surface made it easy to clean.
Why do people spell smooth as smoothe?
People may use smoothe because English contains many words with similar spelling patterns, or because they have encountered the variant in older or nonstandard writing. In contemporary standard English, smooth is preferred.
Is smooth an adjective or a verb?
Smooth can be both an adjective and a verb. As an adjective, it describes something without roughness or difficulty. As a verb, it means to make something smoother or to resolve a difficulty.
How do you pronounce smooth?
Smooth is pronounced approximately /smuːð/, with the vowel sound found in moon and a voiced “th” sound at the end.
What is the opposite of smooth?
Common opposites include rough, uneven, bumpy, coarse, and difficult, depending on the context.
Should I use smoothe in formal writing?
No. In formal writing, use smooth unless you’re deliberately quoting or discussing a historical text where smoothe appears.


