Which to use
“fez” is a noun and “flex” is an adjective - they look or sound alike but fill different roles in a sentence.
- #35,037
- “fez” frequency rank
- #31,032
- “flex” frequency rank
- 66069
- confusion score
Side-by-Side Comparison
| Feature | fez | flex |
|---|---|---|
| Definition | Couvre-chef de laine rouge ou blanche, qui a remplacé le turban dans de nombreuses communautés musulmanes. | Qui fait preuve de flexibilité. |
Where the eye mixes fez and flex
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. fez runs 3 letters (CVC) against flex's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: fez vs flex
These two trip readers on the page rather than in the ear: fez is \fɛz\ while flex is \fleks\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 66069, derived from the frequency rank of both members and their visual similarity.
fez is recorded at frequency rank #35,037, classified as anoun, pronounced \fɛz\. flex is at rank #31,032, tagged as anadj, pronounced \fleks\.
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 66069, this pair ranks #69,474 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of fez vs flex
Shared letters: ef. Private to "fez": z. Private to "flex": lx.
"fez" · 3 letters · shape CVC · "flex" · 4 letters · shape CCVC
Known mistypes of this pair
- flex ← felx · fflex · flexx · fllex · flxe · lfex
Frequently Asked Questions
Do "fez" and "flex" mean the same thing in a sentence?
In ordinary French text, does "fez" or "flex" show up more?
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 "fez" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "flex" - compare definitions side by side with the headword page. Word entry
- This pair ranks #69,474 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "fez" and "flex" also get mixed up with nearby pairs, the highest-scored neighbour is "fez vs filez". 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 #69,474 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.