Which to use
“so's” is a contraction and “souls” is a noun - they look or sound alike but fill different roles in a sentence.
- #38,171
- “so's” frequency rank
- #5,086
- “souls” frequency rank
- 43257
- confusion score
Side-by-Side Comparison
| Feature | so's | souls |
|---|---|---|
| Definition | So that, in order that. | plural of soul |
Letter map: so's vs souls
Shared letters muted; letters that set so's and souls apart highlighted. Shared run: 3. so's runs 3 letters (CVC) against souls's 5 (CVVCC) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - so's and souls
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: so's is acontraction and soulsanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 43257, derived from the frequency rank of both members and their visual similarity.
so's is recorded at frequency rank #38,171, classified as acontraction. souls is at rank #5,086, tagged as anoun, pronounced /səʊlz/.
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 43257, this pair ranks #241,720 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of so's vs souls
Shared letters: os. Private to "so's": -. Private to "souls": lu.
"so's" · 3 letters · shape CVC · "souls" · 5 letters · shape CVVCC
Known mistypes of this pair
- souls ← osuls · solus · soulls · soulss · sousl · ssouls · suols
Frequently Asked Questions
Can "so's" and "souls" be used interchangeably?
Frequency check: "so's" vs "souls" - which ranks higher?
What to do next
Pair "so's" vs "souls" is on the table, pick a follow-up below.
- Full dictionary entry for "so's" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "souls" - compare definitions side by side with the headword page. Word entry
- This pair ranks #241,720 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "so's" and "souls" also get mixed up with nearby pairs, the highest-scored neighbour is "so's vs suds". 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 #241,720 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.