scabvsscalpWhich spelling fits?

Which to use

“scab” and “scalp” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#37,672
“scab” frequency rank
#15,499
“scalp” frequency rank
53171
confusion score

Side-by-Side Comparison

Feature scab scalp
Definition An incrustation over a sore, wound, vesicle, or pustule, formed during healing. The top of the head; the skull.

Where the eye mixes scab and scalp

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. scab runs 4 letters (CCVC) against scalp's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
scab
5 ch
scalp

Why the eye confuses scab with scalp

A purely visual mix-up. scab (/skæb/) and scalp (/skælp/) 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 53171, 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/. scalp is at rank #15,499, tagged as anoun, pronounced /skælp/.

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 53171, this pair ranks #151,192 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of scab vs scalp

Shared letters: acs. Private to "scab": b. Private to "scalp": lp.

"scab" · 4 letters · shape CCVC  ·  "scalp" · 5 letters · shape CCVCC

Known mistypes of this pair

  • scabcsab · sacb · scabb · scba · sccab · sscab
  • scalpcsalp · saclp · scallp · scalpp · scapl · sccalp · sclap · sscalp

Frequently Asked Questions

Is swapping "scab" for "scalp" ever safe?
No. They are said differently (/skæb/ versus /skælp/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "scab" vs "scalp" - which ranks higher?
"scalp" is the more common of the two: it sits at frequency rank #15,499 in our English list, against #37,672 for "scab". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "scab" and "scalp" 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 "scalp" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #151,192 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "scab" and "scalp" 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 #151,192 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list