Which to use
“efectuar” and “efectuaron” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,632
- “efectuar” frequency rank
- #33,094
- “efectuaron” frequency rank
- 42726
- confusion score
Side-by-Side Comparison
| Feature | efectuar | efectuaron |
|---|---|---|
| Definition | Ejecutar, poner en obra, llevar a cabo una acción. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de efectuar. |
Where the eye mixes efectuar and efectuaron
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.
Look-alike desk: efectuar vs efectuaron
A purely visual mix-up. efectuar ([efekˈt̪waɾ]) and efectuaron ([efekˈt̪waɾõn]) 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 2 extra letter(s) - “efectuar” sits inside “efectuaron”. Our composite confusion score for this pair is 42726, derived from the frequency rank of both members and their visual similarity.
efectuar is recorded at frequency rank #9,632, classified as averb, pronounced [efekˈt̪waɾ]. efectuaron is at rank #33,094, tagged as averb, pronounced [efekˈt̪waɾõn].
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 42726, this pair ranks #146,641 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of efectuar vs efectuaron
Shared letters: acefrtu. Private to "efectuar": -. Private to "efectuaron": no.
"efectuar" · 8 letters · shape VCVCCVVC · "efectuaron" · 10 letters · shape VCVCCVVCVC
Known mistypes of this pair
- efectuar ← eefctuar · efcetuar · efecctuar · efectaur · efecttuar · efectuarr · efectura · efecutar
- efectuaron ← eefctuaron · efcetuaron · efecctuaron · efectauron · efecttuaron · efectuaorn · efectuarno · efectuaronn
Frequently Asked Questions
Is swapping "efectuar" for "efectuaron" ever safe?
Frequency check: "efectuar" vs "efectuaron" - which ranks higher?
After this comparison
Eye-level mix-up between "efectuar" and "efectuaron" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "efectuar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "efectuaron" - compare definitions side by side with the headword page. Word entry
- This pair ranks #146,641 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "efectuar" and "efectuaron" also get mixed up with nearby pairs, the highest-scored neighbour is "efectúan vs efectuaron". 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 #146,641 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.