anexavsanexosTell them apart

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

Which to use

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

#36,398
“anexa” frequency rank
#19,915
“anexos” frequency rank
56313
confusion score

Side-by-Side Comparison

Feature anexa anexos
Definition Forma del femenino de anexo. Conjunto de órganos y tejidos que se encuentran alrededor del útero.

Where the eye mixes anexa and anexos

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

5 ch
anexa
6 ch
anexos

Visual trap between anexa and anexos

These two trip readers on the page rather than in the ear: anexa is [aˈneksa] while anexos is [aˈneksos]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 56313, derived from the frequency rank of both members and their visual similarity.

anexa is recorded at frequency rank #36,398, classified as anadj, pronounced [aˈneksa]. anexos is at rank #19,915, tagged as anoun, pronounced [aˈneksos].

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 56313, this pair ranks #75,132 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of anexa vs anexos

Shared letters: aenx. Private to "anexa": -. Private to "anexos": os.

"anexa" · 5 letters · shape VCVCV  ·  "anexos" · 6 letters · shape VCVCVC

Known mistypes of this pair

  • anexa ← aenxa · aneax · anexxa · annexa · anxea · naexa
  • anexos ← aenxos · aneoxs · anexoss · anexso · anexxos · annexos · anxeos · naexos

Frequently Asked Questions

Is swapping "anexa" for "anexos" ever safe?
No - they are not even the same part of speech. "anexa" is an adjective and "anexos" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "anexa" or "anexos" show up more?
"anexos" is the more common of the two: it sits at frequency rank #19,915 in our Spanish list, against #36,398 for "anexa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "anexa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "anexos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #75,132 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "anexa" and "anexos" also get mixed up with nearby pairs, the highest-scored neighbour is "anexa vs anta". 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 #75,132 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list