completovscomplexoTell them apart

Which to use

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

#1,963
“completo” frequency rank
#1,916
“complexo” frequency rank
3879
confusion score

Side-by-Side Comparison

Feature completo complexo
Definition a que não falta nada complicado

Where the eye mixes completo and complexo

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

8 ch
completo
8 ch
complexo

Look-alike desk: completo vs complexo

A purely visual mix-up. completo (/kõ.ˈplɛ.tu/) and complexo (/kõ.ˈplɛ.ksu/) 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 - t in “completo” becomes x in “complexo”. Our composite confusion score for this pair is 3879, derived from the frequency rank of both members and their visual similarity.

completo is recorded at frequency rank #1,963, classified as anadj, pronounced /kõ.ˈplɛ.tu/. complexo is at rank #1,916, tagged as anadj, pronounced /kõ.ˈplɛ.ksu/.

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 3879, this pair ranks #71,200 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of completo vs complexo

Shared letters: celmop. Private to "completo": t. Private to "complexo": x.

"completo" · 8 letters · shape CVCCCVCV  ·  "complexo" · 8 letters · shape CVCCCVCV

Known mistypes of this pair

  • completoccompleto · cmopleto · comlpeto · commpleto · compelto · compleot · completto · complleto
  • complexoccomplexo · cmoplexo · comlpexo · commplexo · compelxo · compleox · complexxo · compllexo

Frequently Asked Questions

Do "completo" and "complexo" mean the same thing in a sentence?
No. They are said differently (/kõ.ˈplɛ.tu/ versus /kõ.ˈplɛ.ksu/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "completo" vs "complexo" - which ranks higher?
"complexo" is the more common of the two: it sits at frequency rank #1,916 in our Portuguese list, against #1,963 for "completo". 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 "completo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "complexo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #71,200 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "completo" and "complexo" also get mixed up with nearby pairs, the highest-scored neighbour is "compacto vs completo". 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 #71,200 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