coisavsconaTell them apart

Which to use

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

#105
“coisa” frequency rank
#30,891
“cona” frequency rank
30996
confusion score

Side-by-Side Comparison

Feature coisa cona
Definition qualquer objeto inanimado; em sentido filosófico, coisa é tudo aquilo subsistente por si mesmo; a filosofia kantiana afirma ser uma coisa aquilo que existe independentemente do espírito; no sentido usual, como para o Direito, coisa é tudo aquilo que, percebido pelos sentidos, pode apresentar utilidade para o homem, caso em que se chama bem material genitália feminina

Where the eye mixes coisa and cona

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

5 ch
coisa
4 ch
cona

Look-alike desk: coisa vs cona

A purely visual mix-up. coisa ([ˈkojzɐ]) and cona (/'ko.nɐ/) 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 30996, derived from the frequency rank of both members and their visual similarity.

coisa is recorded at frequency rank #105, classified as anoun, pronounced [ˈkojzɐ]. cona is at rank #30,891, tagged as anoun, pronounced /'ko.nɐ/.

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 30996, this pair ranks #37,230 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of coisa vs cona

Shared letters: aco. Private to "coisa": is. Private to "cona": n.

"coisa" · 5 letters · shape CVVCV  ·  "cona" · 4 letters · shape CVCV

Known mistypes of this pair

  • coisaccoisa · ciosa · coias · coissa · cosia · ocisa
  • conaccona · cnoa · coan · conna · ocna

Frequently Asked Questions

Is swapping "coisa" for "cona" ever safe?
No. They are said differently ([ˈkojzɐ] versus /'ko.nɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "coisa" vs "cona" - which ranks higher?
"coisa" is the more common of the two: it sits at frequency rank #105 in our Portuguese list, against #30,891 for "cona". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "coisa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cona" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #37,230 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "coisa" and "cona" also get mixed up with nearby pairs, the highest-scored neighbour is "clonar vs cona". 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 #37,230 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