L3vsloiWhich spelling fits?

Which to use

“L3” and “loi” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#25,377
“L3” frequency rank
#300
“loi” frequency rank
25677
confusion score

Side-by-Side Comparison

Feature L3 loi
Definition Abréviation de licence 3. Règle, obligations écrites, prescrites ou tacites, auxquelles les personnes se doivent de se conformer.

Where the eye mixes L3 and loi

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
L3
3 ch
loi

Why the eye confuses L3 with loi

A purely visual mix-up. L3 (\ɛl.tʁwa\) and loi (\lwa\) 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 25677, derived from the frequency rank of both members and their visual similarity.

L3 is recorded at frequency rank #25,377, classified as anoun, pronounced \ɛl.tʁwa\. loi is at rank #300, tagged as anoun, pronounced \lwa\.

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 25677, this pair ranks #339,487 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of L3 vs loi

Shared letters: l. Private to "L3": -. Private to "loi": io.

"L3" · 1 letters · shape C  ·  "loi" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "L3" for "loi" ever safe?
No. They are said differently (\ɛl.tʁwa\ versus \lwa\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "L3" or "loi"?
"loi" is the more common of the two: it sits at frequency rank #300 in our French list, against #25,377 for "L3". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "L3" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "loi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #339,487 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "L3" and "loi" also get mixed up with nearby pairs, the highest-scored neighbour is "L3 vs lep". Nearby pair

Confusion rank #339,487 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list