Which to use
“casa” is a noun and “CRA” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #136
- “casa” frequency rank
- #41,830
- “CRA” frequency rank
- 41966
- confusion score
Side-by-Side Comparison
| Feature | casa | CRA |
|---|---|---|
| Definition | Edificación destinada a vivienda. | Sigla de Colegio Rural Agrupado. |
Where the eye mixes casa and CRA
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: casa is [ˈkasa] while CRA is [ˈkɾa]. 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 abbrev), which is usually the fastest check. Our composite confusion score for this pair is 41966, derived from the frequency rank of both members and their visual similarity.
casa is recorded at frequency rank #136, classified as anoun, pronounced [ˈkasa]. CRA is at rank #41,830, tagged as anabbrev, pronounced [ˈkɾa].
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 41966, this pair ranks #150,794 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of casa vs CRA
Shared letters: ac. Private to "casa": s. Private to "CRA": r.
"casa" · 4 letters · shape CVCV · "CRA" · 3 letters · shape CCV
Known mistypes of this pair
- casa ← acsa · caas · cassa · ccasa · csaa