Which to use
“concentrada” is a participle and “concentran” is a verb - they look or sound alike but fill different roles in a sentence.
- #19,959
- “concentrada” frequency rank
- #16,794
- “concentran” frequency rank
- 36753
- confusion score
Side-by-Side Comparison
| Feature | concentrada | concentran |
|---|---|---|
| Definition | Forma del femenino de concentrado, participio de concentrar. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de concentrar o de concentrarse. |
Where the eye mixes concentrada and concentran
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. concentrada runs 11 letters (CVCCVCCCVCV) against concentran's 10 (CVCCVCCCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses concentrada with concentran
These two trip readers on the page rather than in the ear: concentrada is [kõnsẽn̪ˈt̪ɾað̞a] while concentran is [kõnˈsẽn̪t̪ɾãn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (participle vs verb), which is usually the fastest check. Our composite confusion score for this pair is 36753, derived from the frequency rank of both members and their visual similarity.
concentrada is recorded at frequency rank #19,959, classified as aparticiple, pronounced [kõnsẽn̪ˈt̪ɾað̞a]. concentran is at rank #16,794, tagged as averb, pronounced [kõnˈsẽn̪t̪ɾãn].
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 36753, this pair ranks #178,979 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of concentrada vs concentran
Shared letters: acenort. Private to "concentrada": d. Private to "concentran": -.
"concentrada" · 11 letters · shape CVCCVCCCVCV · "concentran" · 10 letters · shape CVCCVCCCVC
Known mistypes of this pair
- concentrada ← cconcentrada · cnocentrada · cocnentrada · conccentrada · concenntrada · concenrtada · concentarda · concentraad
- concentran ← cconcentran · cnocentran · cocnentran · conccentran · concenntran · concenrtan · concentarn · concentrann
Frequently Asked Questions
Do "concentrada" and "concentran" mean the same thing in a sentence?
Which is more common, "concentrada" or "concentran"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "concentrada" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "concentran" - compare definitions side by side with the headword page. Word entry
- This pair ranks #178,979 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "concentrada" and "concentran" also get mixed up with nearby pairs, the highest-scored neighbour is "concentraba vs concentrada". 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 #178,979 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.