coutovscujoWhich spelling fits?

Quick tell: couto is a noun, cujo is a pronoun, so they fill different roles in a sentence.

Which to use

“couto” is a noun and “cujo” is a pronoun - they look or sound alike but fill different roles in a sentence.

#9,650
“couto” frequency rank
#1,638
“cujo” frequency rank
11288
confusion score

Side-by-Side Comparison

Feature couto cujo
Definition lugar imune, onde os oficiais da lei não podem entrar relaciona dois substantivos, um antecedente e outro consequente, sendo este último possuidor de algo (qualidade, condição, sentimento, ser etc.) designado pelo primeiro; equivale a de que, de quem, do/da qual, dos/das quais

Letter map: couto vs cujo

Shared letters muted; letters that set couto and cujo apart highlighted. Shared run: 3.

5 ch
couto
4 ch
cujo

Part-of-speech tell for couto / cujo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: couto is anoun and cujoapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 11288, derived from the frequency rank of both members and their visual similarity.

couto is recorded at frequency rank #9,650, classified as anoun, pronounced /ˈkow.tu/. cujo is at rank #1,638, tagged as apron.

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 11288, this pair ranks #61,597 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of couto vs cujo

Shared letters: cou. Private to "couto": t. Private to "cujo": j.

"couto" · 5 letters · shape CVVCV  ·  "cujo" · 4 letters · shape CVCV

Known mistypes of this pair

  • coutoccouto · cotuo · couot · coutto · cuoto · ocuto
  • cujoccujo · cjuo · cujjo · cuoj · ucjo

Frequently Asked Questions

Can "couto" and "cujo" be used interchangeably?
No - they are not even the same part of speech. "couto" is a noun and "cujo" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "couto" vs "cujo" - which ranks higher?
"cujo" is the more common of the two: it sits at frequency rank #1,638 in our Portuguese list, against #9,650 for "couto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "couto" vs "cujo" is on the table, pick a follow-up below.

  • Full dictionary entry for "couto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cujo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #61,597 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "couto" and "cujo" also get mixed up with nearby pairs, the highest-scored neighbour is "coautor vs couto". 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 #61,597 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