corovscosaWhich spelling fits?

Which to use

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

#7,264
“coro” frequency rank
#31,312
“cosa” frequency rank
38576
confusion score

Side-by-Side Comparison

Feature coro cosa
Definition grupo musical formado apenas por cantores, exordialmente muito comum em igrejas coisa

Where the eye mixes coro and cosa

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
coro
4 ch
cosa

Visual trap between coro and cosa

A purely visual mix-up. coro (/ˈko.ɾu/) and cosa (/'kɔ.sa/) 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 38576, derived from the frequency rank of both members and their visual similarity.

coro is recorded at frequency rank #7,264, classified as anoun, pronounced /ˈko.ɾu/. cosa is at rank #31,312, tagged as anoun, pronounced /'kɔ.sa/.

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 38576, this pair ranks #27,843 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of coro vs cosa

Shared letters: co. Private to "coro": r. Private to "cosa": as.

"coro" · 4 letters · shape CVCV  ·  "cosa" · 4 letters · shape CVCV

Known mistypes of this pair

  • coroccoro · coor · corro · croo · ocro
  • cosaccosa · cossa · csoa · ocsa

Frequently Asked Questions

Is swapping "coro" for "cosa" ever safe?
No. They are said differently (/ˈko.ɾu/ versus /'kɔ.sa/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "coro" or "cosa"?
"coro" is the more common of the two: it sits at frequency rank #7,264 in our Portuguese list, against #31,312 for "cosa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "coro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cosa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #27,843 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "coro" and "cosa" also get mixed up with nearby pairs, the highest-scored neighbour is "conca vs cosa". 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 #27,843 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