Which to use
“ácida” and “activa” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,897
- “ácida” frequency rank
- #2,434
- “activa” frequency rank
- 32331
- confusion score
Side-by-Side Comparison
| Feature | ácida | activa |
|---|---|---|
| Definition | Forma del femenino singular de ácido. | Forma del femenino singular de activo. |
Where the eye mixes ácida and activa
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between ácida and activa
A purely visual mix-up. ácida ([ˈasið̞a]) and activa ([akˈt̪iβ̞a]) 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 letter(s) in length. Our composite confusion score for this pair is 32331, derived from the frequency rank of both members and their visual similarity.
ácida is recorded at frequency rank #29,897, classified as anadj, pronounced [ˈasið̞a]. activa is at rank #2,434, tagged as anadj, pronounced [akˈt̪iβ̞a].
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 32331, this pair ranks #202,529 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ácida vs activa
Shared letters: aci. Private to "ácida": dá. Private to "activa": tv.
"ácida" · 5 letters · shape VCVCV · "activa" · 6 letters · shape VCCVCV
Known mistypes of this pair
- activa ← acctiva · acitva · actiav · actiba · activva · acttiva · actvia · atciva
Frequently Asked Questions
Can "ácida" and "activa" be used interchangeably?
Which is more common, "ácida" or "activa"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ácida" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "activa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #202,529 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ácida" and "activa" also get mixed up with nearby pairs, the highest-scored neighbour is "ácida vs acudí". 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 #202,529 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.