Which to use
“contraer” and “contrajo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,328
- “contraer” frequency rank
- #19,968
- “contrajo” frequency rank
- 35296
- confusion score
Side-by-Side Comparison
| Feature | contraer | contrajo |
|---|---|---|
| Definition | Hacer que se ocupe un menor volumen, un menor espacio, sin pérdida de masa, eventualmente aumentando la densidad. | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de contraer o de contraerse. |
Where the eye mixes contraer and contrajo
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. contraer (CVCCCVVC) and contrajo (CVCCCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses contraer with contrajo
A purely visual mix-up. contraer ([kõn̪t̪ɾaˈeɾ]) and contrajo ([kõn̪ˈt̪ɾaxo]) 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 2 positions. Our composite confusion score for this pair is 35296, derived from the frequency rank of both members and their visual similarity.
contraer is recorded at frequency rank #15,328, classified as averb, pronounced [kõn̪t̪ɾaˈeɾ]. contrajo is at rank #19,968, tagged as averb, pronounced [kõn̪ˈt̪ɾaxo].
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 35296, this pair ranks #186,841 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of contraer vs contrajo
Shared letters: acnort. Private to "contraer": e. Private to "contrajo": j.
"contraer" · 8 letters · shape CVCCCVVC · "contrajo" · 8 letters · shape CVCCCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "contraer" and "contrajo" be used interchangeably?
Which is more common, "contraer" or "contrajo"?
After this comparison
Eye-level mix-up between "contraer" and "contrajo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "contraer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "contrajo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #186,841 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "contraer" and "contrajo" also get mixed up with nearby pairs, the highest-scored neighbour is "contrabajo vs contrajo". 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 #186,841 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.