Which to use
“Jacob” is a name and “jalon” is a noun - they look or sound alike but fill different roles in a sentence.
- #5,669
- “Jacob” frequency rank
- #45,691
- “jalon” frequency rank
- 51360
- confusion score
Side-by-Side Comparison
| Feature | Jacob | jalon |
|---|---|---|
| Definition | Nom de famille, connu entre autres par Max Jacob, poète français. | Repère balisé que l’on plante en terre pour prendre des alignements ou déterminer une direction. Souvent une simple tige de bois ou de fer. |
Where the eye mixes Jacob and jalon
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Jacob and jalon follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between Jacob and jalon
These two trip readers on the page rather than in the ear: Jacob is \ʒa.kɔb\ while jalon is \ʒa.lɔ̃\. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 51360, derived from the frequency rank of both members and their visual similarity.
Jacob is recorded at frequency rank #5,669, classified as aname, pronounced \ʒa.kɔb\. jalon is at rank #45,691, tagged as anoun, pronounced \ʒa.lɔ̃\.
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 51360, this pair ranks #155,619 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Jacob vs jalon
Shared letters: ajo. Private to "Jacob": bc. Private to "jalon": ln.
"Jacob" · 5 letters · shape CVCVC · "jalon" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Jacob" for "jalon" ever safe?
Frequency check: "Jacob" vs "jalon" - which ranks higher?
Useful next steps
Eye-level mix-up between "Jacob" and "jalon" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Jacob" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "jalon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #155,619 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Jacob" and "jalon" also get mixed up with nearby pairs, the highest-scored neighbour is "jal vs jalon". 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 #155,619 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.