certeirovscordeiroWhich spelling fits?

Quick tell: certeiro is a adjective, cordeiro is a noun, so they fill different roles in a sentence.

Which to use

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

#24,558
“certeiro” frequency rank
#9,033
“cordeiro” frequency rank
33591
confusion score

Side-by-Side Comparison

Feature certeiro cordeiro
Definition que acertou no alvo, corretamente filhote da ovelha

Where the eye mixes certeiro and cordeiro

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. certeiro and cordeiro follow the identical consonant-vowel pattern (CVCCVVCV). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
certeiro
8 ch
cordeiro

Visual trap between certeiro and cordeiro

These two trip readers on the page rather than in the ear: certeiro is /sɨɾ.ˈtɐj.ɾu/ while cordeiro is /kuɾ.ˈdɐj.ɾu/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 33591, derived from the frequency rank of both members and their visual similarity.

certeiro is recorded at frequency rank #24,558, classified as anadj, pronounced /sɨɾ.ˈtɐj.ɾu/. cordeiro is at rank #9,033, tagged as anoun, pronounced /kuɾ.ˈdɐj.ɾu/.

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 33591, this pair ranks #33,879 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of certeiro vs cordeiro

Shared letters: ceior. Private to "certeiro": t. Private to "cordeiro": d.

"certeiro" · 8 letters · shape CVCCVVCV  ·  "cordeiro" · 8 letters · shape CVCCVVCV

Known mistypes of this pair

  • certeiro ← ccerteiro · ceretiro · cerrteiro · certeior · certeirro · certerio · certiero · certteiro
  • cordeiro ← ccordeiro · codreiro · corddeiro · cordeior · cordeirro · corderio · cordiero · corediro

Frequently Asked Questions

Do "certeiro" and "cordeiro" mean the same thing in a sentence?
No - they are not even the same part of speech. "certeiro" is an adjective and "cordeiro" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "certeiro" or "cordeiro" show up more?
"cordeiro" is the more common of the two: it sits at frequency rank #9,033 in our Portuguese list, against #24,558 for "certeiro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "certeiro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cordeiro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,879 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "certeiro" and "cordeiro" also get mixed up with nearby pairs, the highest-scored neighbour is "carreiro vs certeiro". 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 #33,879 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