abavsalfaWhat's the difference?

Which to use

“aba” and “alfa” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#48,886
“aba” frequency rank
#23,753
“alfa” frequency rank
72639
confusion score

Side-by-Side Comparison

Feature aba alfa
Definition Manteau de laine en usage en Turquie et dans l’ancienne Perse. (radiotéléphonie) Mot de code radiotéléphonique de l'OACI, OTAN et SIA pour la lettre latine A.

Where the eye mixes aba and alfa

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. aba runs 3 letters (VCV) against alfa's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
aba
4 ch
alfa

Why the eye confuses aba with alfa

A purely visual mix-up. aba (\a.ba\) and alfa (\ˈalfa\) 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 72639, 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\. alfa is at rank #23,753, tagged as anoun, pronounced \ˈalfa\.

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 72639, this pair ranks #43,304 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of aba vs alfa

Shared letters: a. Private to "aba": b. Private to "alfa": fl.

"aba" · 3 letters · shape VCV  ·  "alfa" · 4 letters · shape VCCV

Known mistypes of this pair

  • alfa ← afla · alaf · alffa · allfa · lafa

Frequently Asked Questions

Is swapping "aba" for "alfa" ever safe?
No. They are said differently (\a.ba\ versus \ˈalfa\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "aba" or "alfa" show up more?
"alfa" is the more common of the two: it sits at frequency rank #23,753 in our French list, against #48,886 for "aba". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "aba" and "alfa" 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 "alfa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #43,304 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "aba" and "alfa" 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 #43,304 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list