Which to use
“Smyth” is a name and “sth” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #27,646
- “Smyth” frequency rank
- #40,035
- “sth” frequency rank
- 67681
- confusion score
Side-by-Side Comparison
| Feature | Smyth | sth |
|---|---|---|
| Definition | A surname originating as an occupation. | Abbreviation of something. |
Letter map: Smyth vs sth
Shared letters muted; letters that set Smyth and sth apart highlighted. Shared run: 3. Smyth runs 5 letters (CCVCC) against sth's 3 (CCC) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for Smyth / sth
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Smyth is aname and sthapronoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 67681, derived from the frequency rank of both members and their visual similarity.
Smyth is recorded at frequency rank #27,646, classified as aname. sth is at rank #40,035, tagged as apron.
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 67681, this pair ranks #62,243 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Smyth vs sth
Shared letters: hst. Private to "Smyth": my. Private to "sth": -.
"Smyth" · 5 letters · shape CCVCC · "sth" · 3 letters · shape CCC
Known mistypes of this pair
- Smyth ← msyth · smmyth · smtyh · smyht · smythh · smytth · smyyth · ssmyth
Frequently Asked Questions
Is swapping "Smyth" for "sth" ever safe?
Frequency check: "Smyth" vs "sth" - which ranks higher?
What to do next
You've compared "Smyth" and "sth". Here's where to go from here.
- Full dictionary entry for "Smyth" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sth" - compare definitions side by side with the headword page. Word entry
- This pair ranks #62,243 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Smyth" and "sth" also get mixed up with nearby pairs, the highest-scored neighbour is "Sif 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 #62,243 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.