Which to use
“concentra” and “contendrá” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #11,935
- “concentra” frequency rank
- #37,523
- “contendrá” frequency rank
- 49458
- confusion score
Side-by-Side Comparison
| Feature | concentra | contendrá |
|---|---|---|
| Definition | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de concentrar o de concentrarse. | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del futuro de indicativo de contener o de contenerse. |
Where the eye mixes concentra and contendrá
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Visual trap between concentra and contendrá
A purely visual mix-up. concentra ([kõnˈsẽn̪t̪ɾa]) and contendrá ([kõn̪t̪ẽn̪ˈd̪ɾa]) 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 49458, derived from the frequency rank of both members and their visual similarity.
concentra is recorded at frequency rank #11,935, classified as averb, pronounced [kõnˈsẽn̪t̪ɾa]. contendrá is at rank #37,523, tagged as averb, pronounced [kõn̪t̪ẽn̪ˈd̪ɾa].
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 49458, this pair ranks #108,757 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of concentra vs contendrá
Shared letters: cenort. Private to "concentra": a. Private to "contendrá": dá.
"concentra" · 9 letters · shape CVCCVCCCV · "contendrá" · 9 letters · shape CVCCVCCCV
Known mistypes of this pair
- concentra ← cconcentra · cnocentra · cocnentra · conccentra · concenntra · concenrta · concentar · concentrra
Frequently Asked Questions
Do "concentra" and "contendrá" mean the same thing in a sentence?
Which is more common, "concentra" or "contendrá"?
What to do next
Eye-level mix-up between "concentra" and "contendrá" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "concentra" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "contendrá" - compare definitions side by side with the headword page. Word entry
- This pair ranks #108,757 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "concentra" and "contendrá" also get mixed up with nearby pairs, the highest-scored neighbour is "contendrá vs convendría". 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 #108,757 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.