cabvsCrabbWhat's the difference?

Quick tell: cab is a noun, Crabb is a name, so they fill different roles in a sentence.

Which to use

“cab” is a noun and “Crabb” is a name - they look or sound alike but fill different roles in a sentence.

#7,658
“cab” frequency rank
#49,268
“Crabb” frequency rank
56926
confusion score

Side-by-Side Comparison

Feature cab Crabb
Definition A compartment at the front of a truck or train for the driver. A surname.

Letter map: cab vs Crabb

Shared letters muted; letters that set cab and Crabb apart highlighted. Shared run: 3.

3 ch
cab
5 ch
Crabb

Part-of-speech tell for cab / Crabb

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cab is anoun and Crabbaname. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 56926, derived from the frequency rank of both members and their visual similarity.

cab is recorded at frequency rank #7,658, classified as anoun, pronounced /kæb/. Crabb is at rank #49,268, tagged as aname.

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 56926, this pair ranks #122,766 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of cab vs Crabb

Shared letters: abc. Private to "cab": -. Private to "Crabb": r.

"cab" · 3 letters · shape CVC  ·  "Crabb" · 5 letters · shape CCVCC

Known mistypes of this pair

  • Crabbccrabb · crbab · crrabb · rcabb

Frequently Asked Questions

Can "cab" and "Crabb" be used interchangeably?
No - they are not even the same part of speech. "cab" is a noun and "Crabb" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "cab" vs "Crabb" - which ranks higher?
"cab" is the more common of the two: it sits at frequency rank #7,658 in our English list, against #49,268 for "Crabb". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "cab" and "Crabb".

  • Full dictionary entry for "cab" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Crabb" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #122,766 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "cab" and "Crabb" also get mixed up with nearby pairs, the highest-scored neighbour is "Crabb vs crag". 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 #122,766 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