D8 vs Dex, What's the Difference?

Which to use

“D8” and “Dex” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#23,506
“D8” frequency rank: #43,878
“Dex” frequency rank: 67384
confusion score

Side-by-Side Comparison

Feature	D8	Dex
Definition	Dé à huit faces, très souvent en forme d’octaèdre régulier, utilisé dans un jeu de rôle.	Dieu

Where the eye mixes D8 and Dex

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch

3 ch

Dex

Visual trap between D8 and Dex

A purely visual mix-up. D8 (\de ɥit\) 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 67384, derived from the frequency rank of both members and their visual similarity.

D8 is recorded at frequency rank #23,506, classified as anoun, pronounced \de ɥit\. 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 67384, this pair ranks #63,657 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of D8 vs Dex

Shared letters: d. Private to "D8": -. Private to "Dex": ex.

"D8" · 1 letters · shape C · "Dex" · 3 letters · shape CVC

Frequently Asked Questions

Can "D8" and "Dex" be used interchangeably?

No. They are said differently (\de ɥit\ versus \'de.us\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

In ordinary French text, does "D8" or "Dex" show up more?

"D8" is the more common of the two: it sits at frequency rank #23,506 in our French list, against #43,878 for "Dex". 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 "D8" 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 #63,657 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"D8" and "Dex" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs Dex". Nearby pair

Confusion rank #63,657 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.