DAFvsDexWhich spelling fits?

Which to use

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

#47,824
“DAF” frequency rank
#43,878
“Dex” frequency rank
91702
confusion score

Side-by-Side Comparison

Feature DAF Dex
Definition Directeur administratif et financier ou directrice administrative et financière. Dieu

Where the eye mixes DAF and Dex

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. DAF and Dex follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
DAF
3 ch
Dex

Visual trap between DAF and Dex

A purely visual mix-up. DAF (\daf\) and Dex (\'de.us\) 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 91702, derived from the frequency rank of both members and their visual similarity.

DAF is recorded at frequency rank #47,824, classified as anoun, pronounced \daf\. Dex is at rank #43,878, tagged as anoun, pronounced \'de.us\.

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 91702, this pair ranks #3,603 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of DAF vs Dex

Shared letters: d. Private to "DAF": af. Private to "Dex": ex.

"DAF" · 3 letters · shape CVC  ·  "Dex" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "DAF" for "Dex" ever safe?
No. They are said differently (\daf\ versus \'de.us\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "DAF" or "Dex"?
"Dex" is the more common of the two: it sits at frequency rank #43,878 in our French list, against #47,824 for "DAF". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "DAF" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Dex" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #3,603 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "DAF" and "Dex" also get mixed up with nearby pairs, the highest-scored neighbour is "DAF vs dray". Nearby pair

Confusion rank #3,603 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