Which to use
“cab” and “cer” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #22,504
- “cab” frequency rank
- #46,052
- “cer” frequency rank
- 68556
- confusion score
Side-by-Side Comparison
| Feature | cab | cer |
|---|---|---|
| Definition | Taxi britannique. | Ciel. |
Where the eye mixes cab and cer
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses cab with cer
A purely visual mix-up. cab (\kab\) and cer (\ˈʧeɾ\) 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 68556, derived from the frequency rank of both members and their visual similarity.
cab is recorded at frequency rank #22,504, classified as anoun, pronounced \kab\. cer is at rank #46,052, tagged as anoun, pronounced \ˈʧeɾ\.
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 68556, this pair ranks #58,689 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cab vs cer
Shared letters: c. Private to "cab": ab. Private to "cer": er.
"cab" · 3 letters · shape CVC · "cer" · 3 letters · shape CVC
Frequently Asked Questions
Can "cab" and "cer" be used interchangeably?
Frequency check: "cab" vs "cer" - which ranks higher?
Useful next steps
Eye-level mix-up between "cab" and "cer" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cab" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #58,689 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cab" and "cer" also get mixed up with nearby pairs, the highest-scored neighbour is "cer vs ciro". Nearby pair
Confusion rank #58,689 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.