casa vs casaca, What's the Difference?

Which to use

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

#91
“casa” frequency rank: #37,223
“casaca” frequency rank: 37314
confusion score

Side-by-Side Comparison

Feature	casa	casaca
Definition	construção que serve de moradia	paletó curto na frente, na altura da cintura e comprido atrás, com duas abas; vestuário de origem europeia e usado pelos aristocratas

Where the spellings diverge

Shared letters are muted; the letters that actually set casa and casaca apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

4 ch

casa

6 ch

casaca

Spelling & Dictionary Insight

A purely visual mix-up. casa (/ˈka.zɐ/) and casaca (/kɐ.ˈza.kɐ/) 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 2 extra letter(s) - “casa” sits inside “casaca”. Our composite confusion score for this pair is 37314, 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/. casaca is at rank #37,223, tagged as anoun, pronounced /kɐ.ˈza.kɐ/.

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 37314, this pair ranks #29,332 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of casa vs casaca

Shared letters: acs. Private to "casa": -. Private to "casaca": -.

"casa" · 4 letters · shape CVCV · "casaca" · 6 letters · shape CVCVCV

Known mistypes of this pair

casa ← acsa · caas · cassa · ccasa · csaa
casaca ← acsaca · caasca · casaac · casacca · cascaa · cassaca · ccasaca · csaaca

Frequency comparison

casa#91

casaca#37,223

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "casa" and "casaca" be used interchangeably?

No. They are said differently (/ˈka.zɐ/ versus /kɐ.ˈza.kɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "casa" or "casaca"?

"casa" is the more common of the two: it sits at frequency rank #91 in our Portuguese list, against #37,223 for "casaca". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering casa vs casaca

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “casa” entry
Browse more pairs most likely to be confused. Most confusable