grayvsgrisWhich spelling fits?

Quick tell: gray is a noun, gris is an adjective, so they fill different roles in a sentence.

Which to use

“gray” is a noun and “gris” is an adjective - they look or sound alike but fill different roles in a sentence.

#10,365
“gray” frequency rank
#42,486
“gris” frequency rank
52851
confusion score

Side-by-Side Comparison

Feature gray gris
Definition unidade no Sistema Internacional de medidas, representado por Gy, que representa a quantidade de energia de radiação ionizante absorvida (ou dose) por unidade de massa, e é definido como a quantidade que deposita 1 joule (J) de energia por quilograma (kg) do meio absorvedor, sendo 1 Gy = 1 J/kg cinza, cinzento

Where the eye mixes gray and gris

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

4 ch
gray
4 ch
gris

Look-alike desk: gray vs gris

These two trip readers on the page rather than in the ear: gray is /'greɪ/ while gris is /gris/. 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 52851, derived from the frequency rank of both members and their visual similarity.

gray is recorded at frequency rank #10,365, classified as anoun, pronounced /'greɪ/. gris is at rank #42,486, tagged as anadj, pronounced /gris/.

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 52851, this pair ranks #12,453 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of gray vs gris

Shared letters: gr. Private to "gray": ay. Private to "gris": is.

"gray" · 4 letters · shape CCVV  ·  "gris" · 4 letters · shape CCVC

Known mistypes of this pair

  • graygary · ggray · grayy · grray · grya · rgay
  • grisggris · girs · griss · grris · grsi · rgis

Frequently Asked Questions

Is swapping "gray" for "gris" ever safe?
No - they are not even the same part of speech. "gray" is a noun and "gris" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "gray" or "gris"?
"gray" is the more common of the two: it sits at frequency rank #10,365 in our Portuguese list, against #42,486 for "gris". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "gray" and "gris" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "gray" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "gris" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #12,453 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "gray" and "gris" also get mixed up with nearby pairs, the highest-scored neighbour is "grip vs gris". 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 #12,453 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list