Which to use
“lens” and “lien” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,866
- “lens” frequency rank
- #656
- “lien” frequency rank
- 10522
- confusion score
Side-by-Side Comparison
| Feature | lens | lien |
|---|---|---|
| Definition | Lentille. | Ce qui sert à lier, à attacher des objets ou des parties ensemble. |
Where the eye mixes lens and lien
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between lens and lien
A purely visual mix-up. lens (\ˈlɛnz\) and lien (\ljɛ̃\) 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 3 positions. Our composite confusion score for this pair is 10522, derived from the frequency rank of both members and their visual similarity.
lens is recorded at frequency rank #9,866, classified as anoun, pronounced \ˈlɛnz\. lien is at rank #656, tagged as anoun, pronounced \ljɛ̃\.
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 10522, this pair ranks #412,677 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of lens vs lien
Shared letters: eln. Private to "lens": s. Private to "lien": i.
"lens" · 4 letters · shape CVCC · "lien" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "lens" for "lien" ever safe?
Which is more common, "lens" or "lien"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "lens" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lien" - compare definitions side by side with the headword page. Word entry
- This pair ranks #412,677 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "lens" and "lien" also get mixed up with nearby pairs, the highest-scored neighbour is "lens vs lep". 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 #412,677 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.