Which to use
“scab” and “stub” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,672
- “scab” frequency rank
- #26,270
- “stub” frequency rank
- 63942
- confusion score
Side-by-Side Comparison
| Feature | scab | stub |
|---|---|---|
| Definition | An incrustation over a sore, wound, vesicle, or pustule, formed during healing. | Something blunted, stunted, or cut short, such as stubble or a stump. |
Where the eye mixes scab and stub
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between scab and stub
A purely visual mix-up. scab (/skæb/) and stub (/stʌb/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 63942, 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/. stub is at rank #26,270, tagged as anoun, pronounced /stʌb/.
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 63942, this pair ranks #80,301 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of scab vs stub
Shared letters: bs. Private to "scab": ac. Private to "stub": tu.
"scab" · 4 letters · shape CCVC · "stub" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Can "scab" and "stub" be used interchangeably?
Frequency check: "scab" vs "stub" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "scab" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "stub" - compare definitions side by side with the headword page. Word entry
- This pair ranks #80,301 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "scab" and "stub" 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 #80,301 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.