Which to use
“lac” is a noun and “lun” is an adjective - they look or sound alike but fill different roles in a sentence.
- #48,497
- “lac” frequency rank
- #37,198
- “lun” frequency rank
- 85695
- confusion score
Side-by-Side Comparison
| Feature | lac | lun |
|---|---|---|
| Definition | Lago. | Flácido, suave, débil. |
Where the eye mixes lac and lun
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. lac and lun follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between lac and lun
These two trip readers on the page rather than in the ear: lac is [lak] while lun is [lun]. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 85695, derived from the frequency rank of both members and their visual similarity.
lac is recorded at frequency rank #48,497, classified as anoun, pronounced [lak]. 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 85695, this pair ranks #5,917 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of lac vs lun
Shared letters: l. Private to "lac": ac. Private to "lun": nu.
"lac" · 3 letters · shape CVC · "lun" · 3 letters · shape CVC
Frequently Asked Questions
Do "lac" and "lun" mean the same thing in a sentence?
Which is more common, "lac" or "lun"?
After this comparison
Eye-level mix-up between "lac" and "lun" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "lac" 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 #5,917 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "lac" and "lun" also get mixed up with nearby pairs, the highest-scored neighbour is "lac vs lapa". Nearby pair
Confusion rank #5,917 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.