alertvsalertasWhich spelling fits?

Which to use

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

#40,114
“alert” frequency rank
#15,532
“alertas” frequency rank
55646
confusion score

Side-by-Side Comparison

Feature alert alertas
Definition Alerta. Forma del plural de alerta.

Where the eye mixes alert and alertas

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

5 ch
alert
7 ch
alertas

Look-alike desk: alert vs alertas

A purely visual mix-up. alert (/əˈlɜːt/) and alertas ([aˈleɾt̪as]) 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 2 extra letter(s) - “alert” sits inside “alertas”. Our composite confusion score for this pair is 55646, derived from the frequency rank of both members and their visual similarity.

alert is recorded at frequency rank #40,114, classified as anadj, pronounced /əˈlɜːt/. alertas is at rank #15,532, tagged as anadj, pronounced [aˈleɾt̪as].

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 55646, this pair ranks #77,970 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of alert vs alertas

Shared letters: aelrt. Private to "alert": -. Private to "alertas": s.

"alert" · 5 letters · shape VCVCC  ·  "alertas" · 7 letters · shape VCVCCVC

Known mistypes of this pair

  • alertaelrt · alerrt · alertt · allert · alret · laert
  • alertasaelrtas · alerats · alerrtas · alertass · alertsa · alerttas · aletras · allertas

Frequently Asked Questions

Can "alert" and "alertas" be used interchangeably?
No. They are said differently (/əˈlɜːt/ versus [aˈleɾt̪as]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "alert" vs "alertas" - which ranks higher?
"alertas" is the more common of the two: it sits at frequency rank #15,532 in our Spanish list, against #40,114 for "alert". 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 "alert" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "alertas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #77,970 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "alert" and "alertas" also get mixed up with nearby pairs, the highest-scored neighbour is "alert vs azerí". 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 #77,970 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