Which to use
“loo” and “lys” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #47,432
- “loo” frequency rank
- #14,079
- “lys” frequency rank
- 61511
- confusion score
Side-by-Side Comparison
| Feature | loo | lys |
|---|---|---|
| Definition | Cabinets, toilettes, waters, petit coin (pièce destinée à faire ses besoins). | Genre de liliacées qui porte, sur une haute tige, des fleurs à trois pétales et trois sépales pétaloïdes. |
Where the eye mixes loo and lys
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between loo and lys
A purely visual mix-up. loo (\lu\) and lys (\lis\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 61511, 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\. lys is at rank #14,079, tagged as anoun, pronounced \lis\.
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 61511, this pair ranks #91,865 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of loo vs lys
Shared letters: l. Private to "loo": o. Private to "lys": sy.
"loo" · 3 letters · shape CVV · "lys" · 3 letters · shape CVC
Frequently Asked Questions
Do "loo" and "lys" mean the same thing in a sentence?
Frequency check: "loo" vs "lys" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "loo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lys" - compare definitions side by side with the headword page. Word entry
- This pair ranks #91,865 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "loo" and "lys" also get mixed up with nearby pairs, the highest-scored neighbour is "longo vs loo". Nearby pair
Confusion rank #91,865 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.