Which to use
“acertó” is a verb and “alerta” is an adjective - they look or sound alike but fill different roles in a sentence.
- #37,925
- “acertó” frequency rank
- #3,378
- “alerta” frequency rank
- 41303
- confusion score
Side-by-Side Comparison
| Feature | acertó | alerta |
|---|---|---|
| Definition | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de acertar. | Adjetivo invariante en género que denota estado de atención o vigilancia. |
Where the spellings diverge
Shared letters are muted; the letters that actually set acertó and alerta apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: acertó is [aseɾˈt̪o] while alerta is [aˈleɾt̪a]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 41303, derived from the frequency rank of both members and their visual similarity.
acertó is recorded at frequency rank #37,925, classified as averb, pronounced [aseɾˈt̪o]. alerta is at rank #3,378, tagged as anadj, pronounced [aˈleɾt̪a].
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 41303, this pair ranks #154,386 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of acertó vs alerta
Shared letters: aert. Private to "acertó": có. Private to "alerta": l.
"acertó" · 6 letters · shape VCVCCV · "alerta" · 6 letters · shape VCVCCV
Known mistypes of this pair
- alerta ← aelrta · alerat · alerrta · alertta · aletra · allerta · alreta · laerta
Frequency comparison
Frequently Asked Questions
Can "acertó" and "alerta" be used interchangeably?
Which is more common, "acertó" or "alerta"?
Remembering acertó vs alerta
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “acertó”; for an adjective, it's “alerta”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “acertó” entry
- Browse more pairs most likely to be confused. Most confusable