Which to use
“Jacobs” and “Jacoby” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,564
- “Jacobs” frequency rank
- #34,551
- “Jacoby” frequency rank
- 45115
- confusion score
Side-by-Side Comparison
| Feature | Jacobs | Jacoby |
|---|---|---|
| Definition | An English surname originating as a patronymic derived from Jacob. | A male given name. |
Where the eye mixes Jacobs and Jacoby
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses Jacobs with Jacoby
A purely visual mix-up. Jacobs (/ˈd͡ʒeɪkəbz/) and Jacoby (/dʒəˈkəʊbi/) 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 a single letter - s in “Jacobs” becomes y in “Jacoby”. Our composite confusion score for this pair is 45115, derived from the frequency rank of both members and their visual similarity.
Jacobs is recorded at frequency rank #10,564, classified as aname, pronounced /ˈd͡ʒeɪkəbz/. Jacoby is at rank #34,551, tagged as aname, pronounced /dʒəˈkəʊbi/.
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 45115, this pair ranks #224,299 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Jacobs vs Jacoby
Shared letters: abcjo. Private to "Jacobs": s. Private to "Jacoby": y.
"Jacobs" · 6 letters · shape CVCVCC · "Jacoby" · 6 letters · shape CVCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Jacobs" for "Jacoby" ever safe?
Which is more common, "Jacobs" or "Jacoby"?
Useful next steps
Eye-level mix-up between "Jacobs" and "Jacoby" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Jacobs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Jacoby" - compare definitions side by side with the headword page. Word entry
- This pair ranks #224,299 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Jacobs" and "Jacoby" also get mixed up with nearby pairs, the highest-scored neighbour is "Jacobi vs Jacoby". 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 #224,299 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.