JonvsjourWhat's the difference?

Quick tell: Jon is a name, jour is a noun, so they fill different roles in a sentence.

Which to use

“Jon” is a name and “jour” is a noun - they look or sound alike but fill different roles in a sentence.

#4,245
“Jon” frequency rank
#29,330
“jour” frequency rank
33575
confusion score

Side-by-Side Comparison

Feature Jon jour
Definition A male given name from Hebrew, variant of John. Abbreviation of journeyman, e.g. jour printer.

Letter map: Jon vs jour

Shared letters muted; letters that set Jon and jour apart highlighted. Shared run: 2.

3 ch
Jon
4 ch
jour

Grammar separator: Jon vs jour

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Jon is aname and jouranoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 33575, derived from the frequency rank of both members and their visual similarity.

Jon is recorded at frequency rank #4,245, classified as aname. jour is at rank #29,330, tagged as anoun, pronounced /ˈd͡ʒɝ/.

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 33575, this pair ranks #328,212 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Jon vs jour

Shared letters: jo. Private to "Jon": n. Private to "jour": ru.

"Jon" · 3 letters · shape CVC  ·  "jour" · 4 letters · shape CVVC

Known mistypes of this pair

  • jourjjour · joru · jourr · juor · ojur

Frequently Asked Questions

Can "Jon" and "jour" be used interchangeably?
No - they are not even the same part of speech. "Jon" is a name and "jour" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "Jon" or "jour" show up more?
"Jon" is the more common of the two: it sits at frequency rank #4,245 in our English list, against #29,330 for "jour". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "Jon" vs "jour" is on the table, pick a follow-up below.

  • Full dictionary entry for "Jon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "jour" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #328,212 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Jon" and "jour" also get mixed up with nearby pairs, the highest-scored neighbour is "jour vs Jove". 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 #328,212 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list