smoothvsSmythWhat's the difference?

Quick tell: smooth is a adjective, Smyth is a name, so they fill different roles in a sentence.

Which to use

“smooth” is an adjective and “Smyth” is a name - they look or sound alike but fill different roles in a sentence.

#3,655
“smooth” frequency rank
#27,646
“Smyth” frequency rank
31301
confusion score

Side-by-Side Comparison

Feature smooth Smyth
Definition Having a texture that lacks friction. Not rough. A surname originating as an occupation.

Letter map: smooth vs Smyth

Shared letters muted; letters that set smooth and Smyth apart highlighted. Shared run: 4. smooth runs 6 letters (CCVVCC) against Smyth's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
smooth
5 ch
Smyth

Role in the sentence - smooth and Smyth

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: smooth is anadjective and Smythaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 31301, derived from the frequency rank of both members and their visual similarity.

smooth is recorded at frequency rank #3,655, classified as anadj, pronounced /smuːð/. Smyth is at rank #27,646, tagged as aname.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 31301, this pair ranks #347,255 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of smooth vs Smyth

Shared letters: hmst. Private to "smooth": o. Private to "Smyth": y.

"smooth" · 6 letters · shape CCVVCC  ·  "Smyth" · 5 letters · shape CCVCC

Known mistypes of this pair

  • smooth ← msooth · smmooth · smooht · smoothh · smootth · smoth · smotoh · somoth
  • Smyth ← msyth · smmyth · smtyh · smyht · smythh · smytth · smyyth · ssmyth

Frequently Asked Questions

Is swapping "smooth" for "Smyth" ever safe?
No - they are not even the same part of speech. "smooth" is an adjective and "Smyth" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "smooth" or "Smyth" show up more?
"smooth" is the more common of the two: it sits at frequency rank #3,655 in our English list, against #27,646 for "Smyth". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "smooth" and "Smyth". Here's where to go from here.

  • Full dictionary entry for "smooth" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Smyth" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #347,255 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "smooth" and "Smyth" also get mixed up with nearby pairs, the highest-scored neighbour is "Smyth vs sth". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #347,255 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list