anexarvsanexoWhich spelling fits?

Quick tell: anexar is a verb, anexo is an adjective, so they fill different roles in a sentence.

Which to use

“anexar” is a verb and “anexo” is an adjective - they look or sound alike but fill different roles in a sentence.

#34,555
“anexar” frequency rank
#10,303
“anexo” frequency rank
44858
confusion score

Side-by-Side Comparison

Feature anexar anexo
Definition juntar como anexo. que se anexa ou anexou

Where the eye mixes anexar and anexo

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. anexar runs 6 letters (VCVCVC) against anexo's 5 (VCVCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
anexar
5 ch
anexo

Visual trap between anexar and anexo

These two trip readers on the page rather than in the ear: anexar is /ɐ.nɛ.ˈksaɾ/ while anexo is /ɐ.ˈnɛ.ksu/. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 44858, derived from the frequency rank of both members and their visual similarity.

anexar is recorded at frequency rank #34,555, classified as averb, pronounced /ɐ.nɛ.ˈksaɾ/. anexo is at rank #10,303, tagged as anadj, pronounced /ɐ.ˈnɛ.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 44858, this pair ranks #20,568 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of anexar vs anexo

Shared letters: aenx. Private to "anexar": r. Private to "anexo": o.

"anexar" · 6 letters · shape VCVCVC  ·  "anexo" · 5 letters · shape VCVCV

Known mistypes of this pair

  • anexar ← aenxar · aneaxr · anexarr · anexra · anexxar · annexar · anxear · naexar
  • anexo ← aenxo · aneox · anexxo · annexo · anxeo · naexo

Frequently Asked Questions

Do "anexar" and "anexo" mean the same thing in a sentence?
No - they are not even the same part of speech. "anexar" is a verb and "anexo" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "anexar" or "anexo"?
"anexo" is the more common of the two: it sits at frequency rank #10,303 in our Portuguese list, against #34,555 for "anexar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "anexar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "anexo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #20,568 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "anexar" and "anexo" also get mixed up with nearby pairs, the highest-scored neighbour is "anexar vs atear". 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 #20,568 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