Which to use
“canis” and “casas” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #44,607
- “canis” frequency rank
- #1,052
- “casas” frequency rank
- 45659
- confusion score
Side-by-Side Comparison
| Feature | canis | casas |
|---|---|---|
| Definition | Perro, perra. | Edificio para habitar. |
Where the eye mixes canis and casas
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. canis and casas follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses canis with casas
A purely visual mix-up. canis (/ˈka.nis/) and casas ([ˈkasas]) 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 45659, derived from the frequency rank of both members and their visual similarity.
canis is recorded at frequency rank #44,607, classified as anoun, pronounced /ˈka.nis/. casas is at rank #1,052, tagged as anoun, pronounced [ˈkasas].
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 45659, this pair ranks #130,159 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of canis vs casas
Shared letters: acs. Private to "canis": in. Private to "casas": -.
"canis" · 5 letters · shape CVCVC · "casas" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "canis" and "casas" be used interchangeably?
Frequency check: "canis" vs "casas" - which ranks higher?
Useful next steps
Eye-level mix-up between "canis" and "casas" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "canis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "casas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #130,159 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "canis" and "casas" also get mixed up with nearby pairs, the highest-scored neighbour is "canis vs cats". 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 #130,159 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.