levsloiWhat's the difference?

Quick tell: le is a article, loi is a noun, so they fill different roles in a sentence.

Which to use

“le” is an article and “loi” is a noun - they look or sound alike but fill different roles in a sentence.

#3
“le” frequency rank
#300
“loi” frequency rank
303
confusion score

Side-by-Side Comparison

Feature le loi
Definition Ce… dont on parle maintenant. Déterminant marquant un nom masculin singulier, référant à une seule entité possible dans un contexte. Règle, obligations écrites, prescrites ou tacites, auxquelles les personnes se doivent de se conformer.

Where the eye mixes le and loi

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

2 ch
le
3 ch
loi

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: le is \lə\ while loi is \lwa\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (article vs noun), which is usually the fastest check. Our composite confusion score for this pair is 303, derived from the frequency rank of both members and their visual similarity.

le is recorded at frequency rank #3, classified as anarticle, pronounced \lə\. 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 303, this pair ranks #439,848 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of le vs loi

Shared letters: l. Private to "le": e. Private to "loi": io.

"le" · 2 letters · shape CV  ·  "loi" · 3 letters · shape CVV

Frequently Asked Questions

Can "le" and "loi" be used interchangeably?
No - they are not even the same part of speech. "le" is an article and "loi" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "le" or "loi"?
"le" is the more common of the two: it sits at frequency rank #3 in our French list, against #300 for "loi". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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

Source: FrequencyWords open word-frequency list