lockvsloisTell them apart

Quick tell: lock is a verb, lois is a noun, so they fill different roles in a sentence.

Which to use

“lock” is a verb and “lois” is a noun - they look or sound alike but fill different roles in a sentence.

#20,485
“lock” frequency rank
#1,296
“lois” frequency rank
21781
confusion score

Side-by-Side Comparison

Feature lock lois
Definition Deuxième personne du singulier de l’impératif présent de locken. Pluriel de loi.

Where the eye mixes lock and lois

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
lock
4 ch
lois

Look-alike desk: lock vs lois

These two trip readers on the page rather than in the ear: lock is \lɔk\ while lois is \lwa\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 21781, derived from the frequency rank of both members and their visual similarity.

lock is recorded at frequency rank #20,485, classified as averb, pronounced \lɔk\. lois is at rank #1,296, 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 21781, this pair ranks #361,444 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of lock vs lois

Shared letters: lo. Private to "lock": ck. Private to "lois": is.

"lock" · 4 letters · shape CVCC  ·  "lois" · 4 letters · shape CVVC

Known mistypes of this pair

  • locklcok · llock · locck · lockk · lokc · olck
  • loislios · llois · loiss · losi · olis

Frequently Asked Questions

Can "lock" and "lois" be used interchangeably?
No - they are not even the same part of speech. "lock" is a verb and "lois" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "lock" vs "lois" - which ranks higher?
"lois" is the more common of the two: it sits at frequency rank #1,296 in our French list, against #20,485 for "lock". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Eye-level mix-up between "lock" and "lois" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "lock" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lois" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #361,444 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "lock" and "lois" also get mixed up with nearby pairs, the highest-scored neighbour is "lobo vs lock". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #361,444 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