Which to use
“scour” is a verb and “sor” is a noun - they look or sound alike but fill different roles in a sentence.
- #30,216
- “scour” frequency rank
- #37,700
- “sor” frequency rank
- 67916
- confusion score
Side-by-Side Comparison
| Feature | scour | sor |
|---|---|---|
| Definition | To clean, polish, or wash (something) by rubbing and scrubbing it vigorously, frequently with an abrasive or cleaning agent. | A sorority (student organization). |
Letter map: scour vs sor
Shared letters muted; letters that set scour and sor apart highlighted. Shared run: 3. scour runs 5 letters (CCVVC) against sor's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for scour / sor
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: scour is averb and soranoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 67916, derived from the frequency rank of both members and their visual similarity.
scour is recorded at frequency rank #30,216, classified as averb, pronounced /ˈskaʊə/. sor is at rank #37,700, tagged as anoun.
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 67916, this pair ranks #61,226 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of scour vs sor
Shared letters: ors. Private to "scour": cu. Private to "sor": -.
"scour" · 5 letters · shape CCVVC · "sor" · 3 letters · shape CVC
Known mistypes of this pair
- scour ← csour · sccour · scoru · scourr · scuor · socur · sscour
Frequently Asked Questions
Is swapping "scour" for "sor" ever safe?
Frequency check: "scour" vs "sor" - which ranks higher?
After this comparison
Done with this confusable. These links stay specific to "scour" and "sor".
- Full dictionary entry for "scour" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sor" - compare definitions side by side with the headword page. Word entry
- This pair ranks #61,226 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "scour" and "sor" also get mixed up with nearby pairs, the highest-scored neighbour is "sor vs sura". 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 #61,226 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.