ceravscifraWhich spelling fits?

Which to use

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

#10,145
“cera” frequency rank
#16,963
“cifra” frequency rank
27108
confusion score

Side-by-Side Comparison

Feature cera cifra
Definition substância que constitui os favos das abelhas o mesmo que zero

Where the eye mixes cera and cifra

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. cera runs 4 letters (CVCV) against cifra's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
cera
5 ch
cifra

Why the eye confuses cera with cifra

A purely visual mix-up. cera (/ˈse.ɾɐ/) and cifra (/ˈsi.fɾɐ/) 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 27108, derived from the frequency rank of both members and their visual similarity.

cera is recorded at frequency rank #10,145, classified as anoun, pronounced /ˈse.ɾɐ/. cifra is at rank #16,963, tagged as anoun, pronounced /ˈsi.fɾɐ/.

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 27108, this pair ranks #41,910 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cera vs cifra

Shared letters: acr. Private to "cera": e. Private to "cifra": fi.

"cera" · 4 letters · shape CVCV  ·  "cifra" · 5 letters · shape CVCCV

Known mistypes of this pair

  • cera ← ccera · cear · cerra · crea · ecra
  • cifra ← ccifra · cfira · cifar · ciffra · cifrra · cirfa · icfra

Frequently Asked Questions

Can "cera" and "cifra" be used interchangeably?
No. They are said differently (/ˈse.ɾɐ/ versus /ˈsi.fɾɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "cera" or "cifra" show up more?
"cera" is the more common of the two: it sits at frequency rank #10,145 in our Portuguese list, against #16,963 for "cifra". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "cera" and "cifra" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "cera" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cifra" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #41,910 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "cera" and "cifra" also get mixed up with nearby pairs, the highest-scored neighbour is "cera vs cerda". 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 #41,910 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