Which to use
“lou” and “louis” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,204
- “lou” frequency rank
- #726
- “louis” frequency rank
- 7930
- confusion score
Side-by-Side Comparison
| Feature | lou | louis |
|---|---|---|
| Definition | Loup. | Ancienne monnaie d’or française. |
Where the eye mixes lou and louis
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: lou vs louis
A purely visual mix-up. lou (\lu\) and louis (\lwi\) 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 2 extra letter(s) - “lou” sits inside “louis”. Our composite confusion score for this pair is 7930, derived from the frequency rank of both members and their visual similarity.
lou is recorded at frequency rank #7,204, classified as anoun, pronounced \lu\. louis is at rank #726, tagged as anoun, pronounced \lwi\.
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 7930, this pair ranks #421,677 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of lou vs louis
Shared letters: lou. Private to "lou": -. Private to "louis": is.
"lou" · 3 letters · shape CVV · "louis" · 5 letters · shape CVVVC
Known mistypes of this pair
- louis ← llouis · loius · louiss · lousi · luois · oluis
Frequently Asked Questions
Is swapping "lou" for "louis" ever safe?
Frequency check: "lou" vs "louis" - which ranks higher?
After this comparison
Eye-level mix-up between "lou" and "louis" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "lou" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "louis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #421,677 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "lou" and "louis" also get mixed up with nearby pairs, the highest-scored neighbour is "lobo vs lou". 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 #421,677 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.