Which to use
“Capella” is a name and “casilla” is a noun - they look or sound alike but fill different roles in a sentence.
- #42,318
- “Capella” frequency rank
- #10,993
- “casilla” frequency rank
- 53311
- confusion score
Side-by-Side Comparison
| Feature | Capella | casilla |
|---|---|---|
| Definition | Estrella doble de la constelación del Auriga. Tiene unas cuatro veces la masa del Sol. | Cada división de las que se compone un casillero. |
Where the eye mixes Capella and casilla
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. Capella and casilla follow the identical consonant-vowel pattern (CVCVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses Capella with casilla
These two trip readers on the page rather than in the ear: Capella is [kaˈpeʝa] while casilla is [kaˈsiʝa]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 53311, derived from the frequency rank of both members and their visual similarity.
Capella is recorded at frequency rank #42,318, classified as aname, pronounced [kaˈpeʝa]. casilla is at rank #10,993, tagged as anoun, pronounced [kaˈsiʝa].
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 53311, this pair ranks #88,530 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Capella vs casilla
Shared letters: acl. Private to "Capella": ep. Private to "casilla": is.
"Capella" · 7 letters · shape CVCVCCV · "casilla" · 7 letters · shape CVCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Capella" for "casilla" ever safe?
Frequency check: "Capella" vs "casilla" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Capella" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "casilla" - compare definitions side by side with the headword page. Word entry
- This pair ranks #88,530 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Capella" and "casilla" also get mixed up with nearby pairs, the highest-scored neighbour is "canilla vs Capella". 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 #88,530 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.