erróneavserróneasTell them apart

Which to use

“errónea” and “erróneas” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#14,355
“errónea” frequency rank
#26,434
“erróneas” frequency rank
40789
confusion score

Side-by-Side Comparison

Feature errónea erróneas
Definition Forma del femenino singular de erróneo. Forma del femenino plural de erróneo.

Where the eye mixes errónea and erróneas

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. errónea runs 7 letters (VCCVCVV) against erróneas's 8 (VCCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
errónea
8 ch
erróneas

Why the eye confuses errónea with erróneas

A purely visual mix-up. errónea ([eˈronea]) and erróneas ([eˈroneas]) 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 1 extra letter(s) - “errónea” sits inside “erróneas”. Our composite confusion score for this pair is 40789, derived from the frequency rank of both members and their visual similarity.

errónea is recorded at frequency rank #14,355, classified as anadj, pronounced [eˈronea]. erróneas is at rank #26,434, tagged as anadj, pronounced [eˈroneas].

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 40789, this pair ranks #157,215 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of errónea vs erróneas

Shared letters: aenró. Private to "errónea": -. Private to "erróneas": s.

"errónea" · 7 letters · shape VCCVCVV  ·  "erróneas" · 8 letters · shape VCCVCVVC

Frequently Asked Questions

Can "errónea" and "erróneas" be used interchangeably?
No. They are said differently ([eˈronea] versus [eˈroneas]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "errónea" or "erróneas"?
"errónea" is the more common of the two: it sits at frequency rank #14,355 in our Spanish list, against #26,434 for "erróneas". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "errónea" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "erróneas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #157,215 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "errónea" and "erróneas" also get mixed up with nearby pairs, the highest-scored neighbour is "erróneas vs erróneos". Nearby pair

Confusion rank #157,215 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