Which to use
“loi” and “LSD” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #300
- “loi” frequency rank
- #26,788
- “LSD” frequency rank
- 27088
- confusion score
Side-by-Side Comparison
| Feature | loi | LSD |
|---|---|---|
| Definition | Règle, obligations écrites, prescrites ou tacites, auxquelles les personnes se doivent de se conformer. | Composé organique de la famille des ergolines, le diéthylamide de l’acide lysergique, dérivé de l’acide lysergique présent dans l’ergot de seigle, connu comme un hallucinogène très puissant actif à de très faibles doses. |
Where the eye mixes loi and LSD
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: loi vs LSD
A purely visual mix-up. loi (\lwa\) and LSD (\ɛl.ɛs.de\) 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 27088, derived from the frequency rank of both members and their visual similarity.
loi is recorded at frequency rank #300, classified as anoun, pronounced \lwa\. LSD is at rank #26,788, tagged as anoun, pronounced \ɛl.ɛs.de\.
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 27088, this pair ranks #331,150 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of loi vs LSD
Shared letters: l. Private to "loi": io. Private to "LSD": ds.
"loi" · 3 letters · shape CVV · "LSD" · 3 letters · shape CCC
Frequently Asked Questions
Do "loi" and "LSD" mean the same thing in a sentence?
Which is more common, "loi" or "LSD"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "loi" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "LSD" - compare definitions side by side with the headword page. Word entry
- This pair ranks #331,150 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "loi" and "LSD" also get mixed up with nearby pairs, the highest-scored neighbour is "lep vs LSD". Nearby pair
Confusion rank #331,150 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.