Which to use
“lo” and “lux” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,119
- “lo” frequency rank
- #18,246
- “lux” frequency rank
- 26365
- confusion score
Side-by-Side Comparison
| Feature | lo | lux |
|---|---|---|
| Definition | Année. | Unité de mesure d’éclairement lumineux du Système international, définie comme lumen par mètre carré, dont le symbole est lx. |
Where the eye mixes lo and lux
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between lo and lux
A purely visual mix-up. lo (\lo\) and lux (\lyks\) 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 26365, derived from the frequency rank of both members and their visual similarity.
lo is recorded at frequency rank #8,119, classified as anoun, pronounced \lo\. lux is at rank #18,246, tagged as anoun, pronounced \lyks\.
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 26365, this pair ranks #335,460 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of lo vs lux
Shared letters: l. Private to "lo": o. Private to "lux": ux.
"lo" · 2 letters · shape CV · "lux" · 3 letters · shape CVC
Frequently Asked Questions
Do "lo" and "lux" mean the same thing in a sentence?
Frequency check: "lo" vs "lux" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "lo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lux" - compare definitions side by side with the headword page. Word entry
- This pair ranks #335,460 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "lo" and "lux" also get mixed up with nearby pairs, the highest-scored neighbour is "lep vs lux". Nearby pair
Confusion rank #335,460 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.