Which to use
“scab” and “SOB” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,672
- “scab” frequency rank
- #20,503
- “SOB” frequency rank
- 58175
- confusion score
Side-by-Side Comparison
| Feature | scab | SOB |
|---|---|---|
| Definition | An incrustation over a sore, wound, vesicle, or pustule, formed during healing. | Initialism of son of a bitch. |
Where the eye mixes scab and SOB
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses scab with SOB
A purely visual mix-up. scab (/skæb/) and SOB (/ˌɛs oʊ ˈbi/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 58175, derived from the frequency rank of both members and their visual similarity.
scab is recorded at frequency rank #37,672, classified as anoun, pronounced /skæb/. SOB is at rank #20,503, tagged as anoun, pronounced /ˌɛs oʊ ˈbi/.
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 58175, this pair ranks #114,380 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of scab vs SOB
Shared letters: bs. Private to "scab": ac. Private to "SOB": o.
"scab" · 4 letters · shape CCVC · "SOB" · 3 letters · shape CVC
Known mistypes of this pair
- scab ← csab · sacb · scabb · scba · sccab · sscab
Frequently Asked Questions
Can "scab" and "SOB" be used interchangeably?
Frequency check: "scab" vs "SOB" - which ranks higher?
What to do next
Eye-level mix-up between "scab" and "SOB" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "scab" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "SOB" - compare definitions side by side with the headword page. Word entry
- This pair ranks #114,380 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "scab" and "SOB" also get mixed up with nearby pairs, the highest-scored neighbour is "scab vs soca". 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 #114,380 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.