lightsvslignesTell them apart

Quick tell: lights is a adjective, lignes is a noun, so they fill different roles in a sentence.

Which to use

“lights” is an adjective and “lignes” is a noun - they look or sound alike but fill different roles in a sentence.

#38,396
“lights” frequency rank
#1,268
“lignes” frequency rank
39664
confusion score

Side-by-Side Comparison

Feature lights lignes
Definition Pluriel de light. Pluriel de ligne.

Where the eye mixes lights and lignes

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
lights
6 ch
lignes

Why the eye confuses lights with lignes

These two trip readers on the page rather than in the ear: lights is \lajt\ while lignes is \liɲ\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 39664, derived from the frequency rank of both members and their visual similarity.

lights is recorded at frequency rank #38,396, classified as anadj, pronounced \lajt\. lignes is at rank #1,268, tagged as anoun, pronounced \liɲ\.

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 39664, this pair ranks #246,309 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lights vs lignes

Shared letters: gils. Private to "lights": ht. Private to "lignes": en.

"lights" · 6 letters · shape CVCCCC  ·  "lignes" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • lightsilghts · lgihts · ligghts · lighhts · lighst · lightss · lightts · ligths
  • lignesilgnes · lgines · ligens · liggnes · ligness · lignnes · lignse · llignes

Frequently Asked Questions

Can "lights" and "lignes" be used interchangeably?
No - they are not even the same part of speech. "lights" is an adjective and "lignes" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "lights" or "lignes"?
"lignes" is the more common of the two: it sits at frequency rank #1,268 in our French list, against #38,396 for "lights". 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 "lights" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lignes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #246,309 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "lights" and "lignes" also get mixed up with nearby pairs, the highest-scored neighbour is "lights vs lite". 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 #246,309 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