Which to use
“loo” and “lou” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #47,432
- “loo” frequency rank
- #7,204
- “lou” frequency rank
- 54636
- confusion score
Side-by-Side Comparison
| Feature | loo | lou |
|---|---|---|
| Definition | Cabinets, toilettes, waters, petit coin (pièce destinée à faire ses besoins). | Loup. |
Same sound, different letters: loo vs lou
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 2 letters.
Homophone desk: loo vs lou
This is the hard kind. loo and lou are pronounced identically (\lu\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by a single letter - o in “loo” becomes u in “lou”. Our composite confusion score for this pair is 54636, derived from the frequency rank of both members and their visual similarity.
loo is recorded at frequency rank #47,432, classified as anoun, pronounced \lu\. lou is at rank #7,204, tagged as anoun, pronounced \lu\.
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 54636, this pair ranks #132,676 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of loo vs lou
Shared letters: lo. Private to "loo": -. Private to "lou": u.
"loo" · 3 letters · shape CVV · "lou" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "loo" for "lou" ever safe?
Frequency check: "loo" vs "lou" - which ranks higher?
What to do next
"loo" and "lou" share a sound, keep the gloss open, then jump to the headword or a nearby trap.
- Full dictionary entry for "loo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #132,676 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "loo" and "lou" also get mixed up with nearby pairs, the highest-scored neighbour is "longo vs loo". Nearby pair
Confusion rank #132,676 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.