Which to use
“Dewey” is a name and “dey” is a noun - they look or sound alike but fill different roles in a sentence.
- #16,212
- “Dewey” frequency rank
- #26,753
- “dey” frequency rank
- 42965
- confusion score
Side-by-Side Comparison
| Feature | Dewey | dey |
|---|---|---|
| Definition | A surname from Old French. | A servant who has charge of the dairy; a dairymaid. |
Where the eye mixes Dewey and dey
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: Dewey vs dey
These two trip readers on the page rather than in the ear: Dewey is /ˈduːi/ while dey is /deɪ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 42965, derived from the frequency rank of both members and their visual similarity.
Dewey is recorded at frequency rank #16,212, classified as aname, pronounced /ˈduːi/. dey is at rank #26,753, tagged as anoun, pronounced /deɪ/.
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 42965, this pair ranks #244,470 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Dewey vs dey
Shared letters: dey. Private to "Dewey": w. Private to "dey": -.
"Dewey" · 5 letters · shape CVCVV · "dey" · 3 letters · shape CVV
Known mistypes of this pair
- Dewey ← ddewey · deewy · deweyy · dewwey · dewye · dweey · edwey
Frequently Asked Questions
Can "Dewey" and "dey" be used interchangeably?
Which is more common, "Dewey" or "dey"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Dewey" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dey" - compare definitions side by side with the headword page. Word entry
- This pair ranks #244,470 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Dewey" and "dey" also get mixed up with nearby pairs, the highest-scored neighbour is "dey vs dox". 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 #244,470 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.