cátedravscatedralConfusable pair

Quick tell: cátedra is a noun, catedral is an adjective, so they fill different roles in a sentence.

Which to use

“cátedra” is a noun and “catedral” is an adjective - they look or sound alike but fill different roles in a sentence.

#29,665
“cátedra” frequency rank
#7,611
“catedral” frequency rank
37276
confusion score

Side-by-Side Comparison

Feature cátedra catedral
Definition cadeira de quem ensina; cadeira professoral relativo a cátedra

Where the eye mixes cátedra and catedral

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. cátedra runs 7 letters (CVCVCCV) against catedral's 8 (CVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
cátedra
8 ch
catedral

Look-alike desk: cátedra vs catedral

These two trip readers on the page rather than in the ear: cátedra is /ˈka.tɨ.dɾɐ/ while catedral is /kɐ.teˈdɾaw/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 37276, derived from the frequency rank of both members and their visual similarity.

cátedra is recorded at frequency rank #29,665, classified as anoun, pronounced /ˈka.tɨ.dɾɐ/. catedral is at rank #7,611, tagged as anadj, pronounced /kɐ.teˈdɾaw/.

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 37276, this pair ranks #29,371 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cátedra vs catedral

Shared letters: acdert. Private to "cátedra": á. Private to "catedral": l.

"cátedra" · 7 letters · shape CVCVCCV  ·  "catedral" · 8 letters · shape CVCVCCVC

Known mistypes of this pair

  • catedral ← actedral · caetdral · catderal · catedarl · cateddral · catedrall · catedrla · catedrral

Frequently Asked Questions

Can "cátedra" and "catedral" be used interchangeably?
No - they are not even the same part of speech. "cátedra" is a noun and "catedral" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "cátedra" or "catedral" show up more?
"catedral" is the more common of the two: it sits at frequency rank #7,611 in our Portuguese list, against #29,665 for "cátedra". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "cátedra" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "catedral" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #29,371 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "cátedra" and "catedral" also get mixed up with nearby pairs, the highest-scored neighbour is "cabedal vs catedral". 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 #29,371 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