Which to use
“Luján” is a name and “lun” is an adjective - they look or sound alike but fill different roles in a sentence.
- #20,734
- “Luján” frequency rank
- #37,198
- “lun” frequency rank
- 57932
- confusion score
Side-by-Side Comparison
| Feature | Luján | lun |
|---|---|---|
| Definition | Ciudad de la provincia de Buenos Aires, Argentina, cabecera del partido del mismo nombre. Su gentilicio es lujanense. | Flácido, suave, débil. |
Where the eye mixes Luján and lun
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Luján runs 5 letters (CVCVC) against lun's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses Luján with lun
These two trip readers on the page rather than in the ear: Luján is [luˈxãn] while lun is [lun]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 57932, derived from the frequency rank of both members and their visual similarity.
Luján is recorded at frequency rank #20,734, classified as aname, pronounced [luˈxãn]. lun is at rank #37,198, tagged as anadj, pronounced [lun].
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 57932, this pair ranks #68,464 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of Luján vs lun
Shared letters: lnu. Private to "Luján": já. Private to "lun": -.
"Luján" · 5 letters · shape CVCVC · "lun" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "Luján" for "lun" ever safe?
Which is more common, "Luján" or "lun"?
After this comparison
Eye-level mix-up between "Luján" and "lun" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Luján" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #68,464 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Luján" and "lun" also get mixed up with nearby pairs, the highest-scored neighbour is "lac vs lun". Nearby pair
Confusion rank #68,464 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.