deckvsDexWhat's the difference?

Which to use

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

#27,763
“deck” frequency rank
#43,878
“Dex” frequency rank
71641
confusion score

Side-by-Side Comparison

Feature deck Dex
Definition Dessus de planche à roulettes. Dieu

Where the eye mixes deck and Dex

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
deck
3 ch
Dex

Why the eye confuses deck with Dex

A purely visual mix-up. deck (\dɛk\) 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 71641, derived from the frequency rank of both members and their visual similarity.

deck is recorded at frequency rank #27,763, classified as anoun, pronounced \dɛk\. 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 71641, this pair ranks #46,839 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of deck vs Dex

Shared letters: de. Private to "deck": ck. Private to "Dex": x.

"deck" · 4 letters · shape CVCC  ·  "Dex" · 3 letters · shape CVC

Known mistypes of this pair

  • deckdcek · ddeck · decck · deckk · dekc · edck

Frequently Asked Questions

Can "deck" and "Dex" be used interchangeably?
No. They are said differently (\dɛk\ versus \'de.us\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "deck" or "Dex"?
"deck" is the more common of the two: it sits at frequency rank #27,763 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.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "deck" 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 #46,839 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "deck" and "Dex" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs Dex". 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 #46,839 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