casavschaseConfusable pair

Which to use

“casa” and “chase” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#91
“casa” frequency rank
#10,327
“chase” frequency rank
10418
confusion score

Side-by-Side Comparison

Feature casa chase
Definition construção que serve de moradia caçada

Where the eye mixes casa and chase

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
casa
5 ch
chase

Look-alike desk: casa vs chase

A purely visual mix-up. casa (/ˈka.zɐ/) and chase (/tʃeɪs/, SAMPA: /tSeIs/) 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 10418, derived from the frequency rank of both members and their visual similarity.

casa is recorded at frequency rank #91, classified as anoun, pronounced /ˈka.zɐ/. chase is at rank #10,327, tagged as anoun, pronounced /tʃeɪs/, SAMPA: /tSeIs/.

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 10418, this pair ranks #62,695 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of casa vs chase

Shared letters: acs. Private to "casa": -. Private to "chase": eh.

"casa" · 4 letters · shape CVCV  ·  "chase" · 5 letters · shape CCVCV

Known mistypes of this pair

  • casaacsa · caas · cassa · ccasa · csaa
  • chasecahse · cchase · chaes · chasse · chhase · chsae · hcase

Frequently Asked Questions

Is swapping "casa" for "chase" ever safe?
No. They are said differently (/ˈka.zɐ/ versus /tʃeɪs/, SAMPA: /tSeIs/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "casa" vs "chase" - which ranks higher?
"casa" is the more common of the two: it sits at frequency rank #91 in our Portuguese list, against #10,327 for "chase". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "casa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "chase" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #62,695 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "casa" and "chase" also get mixed up with nearby pairs, the highest-scored neighbour is "chase vs chess". 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 #62,695 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list