Which to use
“Castro” is a name and “centro” is a noun - they look or sound alike but fill different roles in a sentence.
- #2,151
- “Castro” frequency rank
- #291
- “centro” frequency rank
- 2442
- confusion score
Side-by-Side Comparison
| Feature | Castro | centro |
|---|---|---|
| Definition | Apellido. | El punto o línea que esta a mitad del camino entre dos extremos. |
Where the eye mixes Castro and centro
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: Castro vs centro
These two trip readers on the page rather than in the ear: Castro is [ˈkast̪ɾo] while centro is [ˈsẽn̪t̪ɾo]. 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 2442, derived from the frequency rank of both members and their visual similarity.
Castro is recorded at frequency rank #2,151, classified as aname, pronounced [ˈkast̪ɾo]. centro is at rank #291, tagged as anoun, pronounced [ˈsẽn̪t̪ɾo].
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 2442, this pair ranks #320,321 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Castro vs centro
Shared letters: cort. Private to "Castro": as. Private to "centro": en.
"Castro" · 6 letters · shape CVCCCV · "centro" · 6 letters · shape CVCCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Castro" for "centro" ever safe?
Frequency check: "Castro" vs "centro" - which ranks higher?
What to do next
Eye-level mix-up between "Castro" and "centro" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Castro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "centro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #320,321 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Castro" and "centro" also get mixed up with nearby pairs, the highest-scored neighbour is "Castro vs catre". 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 #320,321 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.