Which to use
“acertada” and “acostada” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,830
- “acertada” frequency rank
- #32,469
- “acostada” frequency rank
- 46299
- confusion score
Side-by-Side Comparison
| Feature | acertada | acostada |
|---|---|---|
| Definition | Forma del femenino de acertado, participio de acertar. | Forma del femenino de acostado, participio de acostar o de acostarse. |
Where the eye mixes acertada and acostada
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. acertada and acostada follow the identical consonant-vowel pattern (VCVCCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses acertada with acostada
A purely visual mix-up. acertada ([aseɾˈt̪að̞a]) and acostada ([akosˈt̪að̞a]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 46299, derived from the frequency rank of both members and their visual similarity.
acertada is recorded at frequency rank #13,830, classified as aparticiple, pronounced [aseɾˈt̪að̞a]. acostada is at rank #32,469, tagged as aparticiple, pronounced [akosˈt̪að̞a].
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 46299, this pair ranks #126,530 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of acertada vs acostada
Shared letters: acdt. Private to "acertada": er. Private to "acostada": os.
"acertada" · 8 letters · shape VCVCCVCV · "acostada" · 8 letters · shape VCVCCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "acertada" for "acostada" ever safe?
Which is more common, "acertada" or "acostada"?
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 "acertada" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "acostada" - compare definitions side by side with the headword page. Word entry
- This pair ranks #126,530 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "acertada" and "acostada" also get mixed up with nearby pairs, the highest-scored neighbour is "acostada vs aportada". 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 #126,530 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.