slothvsSmythWhich spelling fits?

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

Which to use

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

#25,579
“sloth” frequency rank
#27,646
“Smyth” frequency rank
53225
confusion score

Side-by-Side Comparison

Feature sloth Smyth
Definition Laziness; slowness in the mindset; disinclination to action or labour. A surname originating as an occupation.

Letter map: sloth vs Smyth

Shared letters muted; letters that set sloth and Smyth apart highlighted. Shared run: 3. sloth and Smyth follow the identical consonant-vowel pattern (CCVCC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
sloth
5 ch
Smyth

Grammar separator: sloth vs Smyth

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sloth is anoun and Smythaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 53225, derived from the frequency rank of both members and their visual similarity.

sloth is recorded at frequency rank #25,579, classified as anoun, pronounced /sləʊθ/. 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 53225, this pair ranks #150,757 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sloth vs Smyth

Shared letters: hst. Private to "sloth": lo. Private to "Smyth": my.

"sloth" · 5 letters · shape CCVCC  ·  "Smyth" · 5 letters · shape CCVCC

Known mistypes of this pair

  • slothlsoth · slloth · sloht · slothh · slotth · sltoh · solth · ssloth
  • Smythmsyth · smmyth · smtyh · smyht · smythh · smytth · smyyth · ssmyth

Frequently Asked Questions

Do "sloth" and "Smyth" mean the same thing in a sentence?
No - they are not even the same part of speech. "sloth" is a noun and "Smyth" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sloth" or "Smyth"?
"sloth" is the more common of the two: it sits at frequency rank #25,579 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 "sloth" and "Smyth". Here's where to go from here.

  • Full dictionary entry for "sloth" 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 #150,757 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "sloth" and "Smyth" also get mixed up with nearby pairs, the highest-scored neighbour is "sleuth vs sloth". 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 #150,757 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