cada vs CSA, What's the Difference?

Which to use

“cada” is a pronoun and “CSA” is an abbrev - they look or sound alike but fill different roles in a sentence.

#144
“cada” frequency rank: #21,705
“CSA” frequency rank: 21849
confusion score

Side-by-Side Comparison

Feature	cada	CSA
Definition	indica, individualizando, um elemento de um grupo ou conjunto:	sigla de Canadian Space Agency, a Agência Espacial Canadense

Letter map: cada vs CSA

Shared letters muted; letters that set cada and CSA apart highlighted. Shared run: 2.

4 ch

cada

3 ch

CSA

Grammar separator: cada vs CSA

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cada is apronoun and CSAanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 21849, derived from the frequency rank of both members and their visual similarity.

cada is recorded at frequency rank #144, classified as apron, pronounced /ˈkɐ.dɐ/. CSA is at rank #21,705, tagged as anabbrev.

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 21849, this pair ranks #48,311 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cada vs CSA

Shared letters: ac. Private to "cada": d. Private to "CSA": s.

"cada" · 4 letters · shape CVCV · "CSA" · 3 letters · shape CCV

Known mistypes of this pair

cada ← acda · caad · cadda · ccada · cdaa

Frequently Asked Questions

Is swapping "cada" for "CSA" ever safe?

No - they are not even the same part of speech. "cada" is a pronoun and "CSA" an abbrev, so a sentence built for one is usually ungrammatical with the other.

In ordinary Portuguese text, does "cada" or "CSA" show up more?

"cada" is the more common of the two: it sits at frequency rank #144 in our Portuguese list, against #21,705 for "CSA". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

You've compared "cada" and "CSA". Here's where to go from here.

Full dictionary entry for "cada" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "CSA" - compare definitions side by side with the headword page. Word entry
This pair ranks #48,311 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"cada" and "CSA" also get mixed up with nearby pairs, the highest-scored neighbour is "chau vs CSA". 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 #48,311 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.