Which to use
“casa” and “cha” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,082
- “casa” frequency rank
- #11,179
- “cha” frequency rank
- 25261
- confusion score
Side-by-Side Comparison
| Feature | casa | cha |
|---|---|---|
| Definition | house | Tea, (sometimes dialect) specifically masala chai. |
Where the eye mixes casa and cha
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: casa vs cha
A purely visual mix-up. casa (/ˈkɑːsə/) and cha (/t͡ʃɑː/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 25261, derived from the frequency rank of both members and their visual similarity.
casa is recorded at frequency rank #14,082, classified as anoun, pronounced /ˈkɑːsə/. cha is at rank #11,179, tagged as anoun, pronounced /t͡ʃɑː/.
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 25261, this pair ranks #395,677 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of casa vs cha
Shared letters: ac. Private to "casa": s. Private to "cha": h.
"casa" · 4 letters · shape CVCV · "cha" · 3 letters · shape CCV
Known mistypes of this pair
- casa ← acsa · caas · cassa · ccasa · csaa
Frequently Asked Questions
Is swapping "casa" for "cha" ever safe?
In ordinary English text, does "casa" or "cha" show up more?
Useful next steps
Eye-level mix-up between "casa" and "cha" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "casa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cha" - compare definitions side by side with the headword page. Word entry
- This pair ranks #395,677 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "casa" and "cha" also get mixed up with nearby pairs, the highest-scored neighbour is "casa vs CSX". 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 #395,677 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.