Which to use
“carrera” is a noun and “casera” is an adjective - they look or sound alike but fill different roles in a sentence.
- #682
- “carrera” frequency rank
- #13,405
- “casera” frequency rank
- 14087
- confusion score
Side-by-Side Comparison
| Feature | carrera | casera |
|---|---|---|
| Definition | Competición atlética consistente en recorrer una distancia determinada en un tiempo inferior al empleado por los demás participantes. | Forma del femenino singular de casero. |
Where the eye mixes carrera and casera
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses carrera with casera
These two trip readers on the page rather than in the ear: carrera is [kaˈreɾa] while casera is [kaˈseɾa]. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 14087, derived from the frequency rank of both members and their visual similarity.
carrera is recorded at frequency rank #682, classified as anoun, pronounced [kaˈreɾa]. casera is at rank #13,405, tagged as anadj, pronounced [kaˈseɾa].
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 14087, this pair ranks #285,434 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of carrera vs casera
Shared letters: acer. Private to "carrera": -. Private to "casera": s.
"carrera" · 7 letters · shape CVCCVCV · "casera" · 6 letters · shape CVCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "carrera" and "casera" be used interchangeably?
In ordinary Spanish text, does "carrera" or "casera" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "carrera" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "casera" - compare definitions side by side with the headword page. Word entry
- This pair ranks #285,434 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "carrera" and "casera" also get mixed up with nearby pairs, the highest-scored neighbour is "casera vs cederá". 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 #285,434 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.