rulevsrunWhich spelling fits?

Which to use

“rule” and “run” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#39,521
“rule” frequency rank
#9,908
“run” frequency rank
49429
confusion score

Side-by-Side Comparison

Feature rule run
Definition Règle (ordre). Nom de l’étendue de pâturages, en Australie, accordée aux propriétaires de troupeaux de moutons.

Where the eye mixes rule and run

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

4 ch
rule
3 ch
run

Why the eye confuses rule with run

A purely visual mix-up. rule (\ɹuːl\) and run (\ʁœn\) 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 1 letter(s) in length. Our composite confusion score for this pair is 49429, derived from the frequency rank of both members and their visual similarity.

rule is recorded at frequency rank #39,521, classified as anoun, pronounced \ɹuːl\. run is at rank #9,908, tagged as anoun, pronounced \ʁœn\.

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 49429, this pair ranks #170,756 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rule vs run

Shared letters: ru. Private to "rule": el. Private to "run": n.

"rule" · 4 letters · shape CVCV  ·  "run" · 3 letters · shape CVC

Known mistypes of this pair

  • rulerlue · rrule · ruel · rulle · urle

Frequently Asked Questions

Can "rule" and "run" be used interchangeably?
No. They are said differently (\ɹuːl\ versus \ʁœn\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "rule" or "run" show up more?
"run" is the more common of the two: it sits at frequency rank #9,908 in our French list, against #39,521 for "rule". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "rule" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "run" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #170,756 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "rule" and "run" also get mixed up with nearby pairs, the highest-scored neighbour is "râles vs rule". 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 #170,756 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list