Which to use
“len” and “lens” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #30,131
- “len” frequency rank
- #47,908
- “lens” frequency rank
- 78039
- confusion score
Side-by-Side Comparison
| Feature | len | lens |
|---|---|---|
| Definition | Vestido. | Lente. |
Where the eye mixes len and lens
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. len runs 3 letters (CVC) against lens's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between len and lens
A purely visual mix-up. len (/len/) and lens (/lɛnz/) 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 extra letter(s) - “len” sits inside “lens”. Our composite confusion score for this pair is 78039, derived from the frequency rank of both members and their visual similarity.
len is recorded at frequency rank #30,131, classified as anoun, pronounced /len/. lens is at rank #47,908, tagged as anoun, pronounced /lɛnz/.
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 78039, this pair ranks #15,076 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of len vs lens
Shared letters: eln. Private to "len": -. Private to "lens": s.
"len" · 3 letters · shape CVC · "lens" · 4 letters · shape CVCC
Known mistypes of this pair
- lens ← elns · lenns · lenss · lesn · llens · lnes
Frequently Asked Questions
Do "len" and "lens" mean the same thing in a sentence?
In ordinary Spanish text, does "len" or "lens" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "len" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lens" - compare definitions side by side with the headword page. Word entry
- This pair ranks #15,076 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "len" and "lens" also get mixed up with nearby pairs, the highest-scored neighbour is "lens vs llené". 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 #15,076 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.