Which to use
“aba” and “abcd” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #48,886
- “aba” frequency rank
- #43,752
- “abcd” frequency rank
- 92638
- confusion score
Side-by-Side Comparison
| Feature | aba | abcd |
|---|---|---|
| Definition | Manteau de laine en usage en Turquie et dans l’ancienne Perse. | Variante de abc. |
Where the eye mixes aba and abcd
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. aba runs 3 letters (VCV) against abcd's 4 (VCCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses aba with abcd
A purely visual mix-up. aba (\a.ba\) and abcd (\a.be.se.de\) 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 92638, derived from the frequency rank of both members and their visual similarity.
aba is recorded at frequency rank #48,886, classified as anoun, pronounced \a.ba\. abcd is at rank #43,752, tagged as anoun, pronounced \a.be.se.de\.
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 92638, this pair ranks #2,845 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of aba vs abcd
Shared letters: ab. Private to "aba": -. Private to "abcd": cd.
"aba" · 3 letters · shape VCV · "abcd" · 4 letters · shape VCCC
Known mistypes of this pair
- abcd ← abbcd · abccd · abcdd · abdc · acbd · bacd
Frequently Asked Questions
Is swapping "aba" for "abcd" ever safe?
Which is more common, "aba" or "abcd"?
Useful next steps
Eye-level mix-up between "aba" and "abcd" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "aba" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "abcd" - compare definitions side by side with the headword page. Word entry
- This pair ranks #2,845 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "aba" and "abcd" also get mixed up with nearby pairs, the highest-scored neighbour is "aba vs aur". 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 #2,845 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.