Smooth is the correct spelling. Smoothe is a common misspelling that doesn’t appear in standard dictionaries. Smooth works as both an adjective and a verb, describing something even, glossy, or free from roughness.
This guide breaks down exactly when and how to use it.
What Does “Smooth” Mean?
Smooth carries two main jobs in a sentence — it can describe something, or it can describe an action.
Smooth as an Adjective
As an adjective, smooth describes a surface or experience free of bumps, roughness, or friction. Think of a smooth stone, a smooth ride, or a smooth voice.
Smooth as a Verb
As a verb, smooth means to make something even or to calm a tense situation. You smooth wrinkles out of fabric, or you smooth over an argument.
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What Does “Smoothe” Mean?
Smoothe isn’t a recognized word in modern dictionaries. It shows up often in casual writing, but editors mark it as a spelling mistake every time.
Where the “Smoothe” Spelling Comes From
The confusion likely comes from word-pattern guessing. English has plenty of verbs that add a silent “e” — breathe, bathe, clothe. Writers assume smooth follows the same rule.
It doesn’t. Smooth never picks up that extra letter, in any tense.
Why “Smoothe” Isn’t Standard English
Style guides and dictionaries treat smoothe as nonstandard. It rarely appears in edited, professional writing.
Using it in a blog post, resume, or email can quietly undercut your credibility, since careful readers notice the extra letter right away.
| Word | Correct? | Part of Speech | Example |
|---|---|---|---|
| Smooth | Yes | Adjective / Verb | She has smooth skin. |
| Smoothe | No | — | Not a standard word |
| Smoothed | Yes | Past tense verb | He smoothed the sheets. |
| Smoothes | No | — | Incorrect verb form |
Correct vs Incorrect Example Sentences
- ✅ The road was smooth after repaving.
- ❌ The road was smoothe after repaving.
- ✅ She smoothed the blanket over the bed.
- ❌ She smoothe the blanket over the bed.
How to Remember Smooth vs Smoothe
Here’s a simple trick: smoothe has an extra letter, and so does the word error. If you spot that added “e,” think error and go back to smooth.
Silk is smooth, and the spelling should feel just as simple — no extra letters attached.
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FAQs About Smooth vs Smoothe
Is smoothe ever correct?
No. Smoothe is not recognized in modern dictionaries and is treated as a spelling error in all standard writing.
What’s the difference between smooth and smoothen?
Smoothen technically exists and means to make something smoother, but most writers and editors simply prefer smooth instead.
How do you spell the past tense — smoothed or smoothes?
The correct past tense is smoothed. “Smoothes” is an incorrect verb form and should be avoided.
Is “smoothe” used anywhere in real English?
Rarely. Some older or historical texts used it, and standard usage also differs slightly between American and British English, but modern writing consistently favors smooth.
Conclusion
Smooth is the correct spelling for every use — as an adjective, a verb, or in phrases like smooth talker. Smoothe is simply a common misspelling worth dropping from your writing for good.

Olivia Smith is the author and admin of GrammarAct, an informational grammar website. She writes clear guides, simple explanations, and helpful lessons to make grammar easy for everyone.
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