cercovscerroTell them apart

Which to use

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

#6,512
“cerco” frequency rank
#22,250
“cerro” frequency rank
28762
confusion score

Side-by-Side Comparison

Feature cerco cerro
Definition ato de cercar elevação no terreno formando um monte pequeno e com penhasco

Where the eye mixes cerco and cerro

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. cerco and cerro follow the identical consonant-vowel pattern (CVCCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
cerco
5 ch
cerro

Visual trap between cerco and cerro

A purely visual mix-up. cerco (/ˈseɾ.ku/) and cerro (/ˈse.ʁu/ [ˈse.hu]) 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 a single letter - c in “cerco” becomes r in “cerro”. Our composite confusion score for this pair is 28762, derived from the frequency rank of both members and their visual similarity.

cerco is recorded at frequency rank #6,512, classified as anoun, pronounced /ˈseɾ.ku/. cerro is at rank #22,250, tagged as anoun, pronounced /ˈse.ʁu/ [ˈse.hu].

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 28762, this pair ranks #40,026 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cerco vs cerro

Shared letters: ceor. Private to "cerco": -. Private to "cerro": -.

"cerco" · 5 letters · shape CVCCV  ·  "cerro" · 5 letters · shape CVCCV

Known mistypes of this pair

  • cerco ← ccerco · cecro · cercco · ceroc · cerrco · creco · ecrco
  • cerro ← ccerro · cero · ceror · crero · ecrro

Frequently Asked Questions

Is swapping "cerco" for "cerro" ever safe?
No. They are said differently (/ˈseɾ.ku/ versus /ˈse.ʁu/ [ˈse.hu]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "cerco" or "cerro"?
"cerco" is the more common of the two: it sits at frequency rank #6,512 in our Portuguese list, against #22,250 for "cerro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "cerco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cerro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #40,026 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "cerco" and "cerro" also get mixed up with nearby pairs, the highest-scored neighbour is "cerda vs cerro". 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 #40,026 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