Which to use
“ácido” is an adjective and “acudió” is a verb - they look or sound alike but fill different roles in a sentence.
- #4,212
- “ácido” frequency rank
- #11,340
- “acudió” frequency rank
- 15552
- confusion score
Side-by-Side Comparison
| Feature | ácido | acudió |
|---|---|---|
| Definition | Que tiene uno de los sabores básicos, como el del limón o el vinagre, producido por la concentración de iones hidronios. | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de acudir. |
Where the eye mixes ácido and acudió
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: ácido is [ˈasið̞o] while acudió is [akuˈð̞jo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 15552, derived from the frequency rank of both members and their visual similarity.
ácido is recorded at frequency rank #4,212, classified as anadj, pronounced [ˈasið̞o]. acudió is at rank #11,340, tagged as averb, pronounced [akuˈð̞jo].
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 15552, this pair ranks #279,694 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ácido vs acudió
Shared letters: cdi. Private to "ácido": oá. Private to "acudió": auó.
"ácido" · 5 letters · shape VCVCV · "acudió" · 6 letters · shape VCVCVV