Which to use
“grès” is a noun and “grey” is an adjective - they look or sound alike but fill different roles in a sentence.
- #12,976
- “grès” frequency rank
- #9,323
- “grey” frequency rank
- 22299
- confusion score
Side-by-Side Comparison
| Feature | grès | grey |
|---|---|---|
| Definition | Roche détritique formée par l’agglomération de nombreux petits grains unis par un ciment naturel de composition variable (siliceux, calcaire, etc.). | Gris. |
Where the eye mixes grès and grey
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between grès and grey
These two trip readers on the page rather than in the ear: grès is \ɡʁɛ\ while grey is \ɡreɪ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 22299, derived from the frequency rank of both members and their visual similarity.
grès is recorded at frequency rank #12,976, classified as anoun, pronounced \ɡʁɛ\. grey is at rank #9,323, tagged as anadj, pronounced \ɡreɪ\.
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 22299, this pair ranks #358,740 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of grès vs grey
Shared letters: gr. Private to "grès": sè. Private to "grey": ey.
"grès" · 4 letters · shape CCVC · "grey" · 4 letters · shape CCVV
Known mistypes of this pair
- grey ← gery · ggrey · greyy · grrey · grye · rgey
Frequently Asked Questions
Is swapping "grès" for "grey" ever safe?
Which is more common, "grès" or "grey"?
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 "grès" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "grey" - compare definitions side by side with the headword page. Word entry
- This pair ranks #358,740 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "grès" and "grey" also get mixed up with nearby pairs, the highest-scored neighbour is "grès vs grow". 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 #358,740 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.