Which to use
“agrio” is an adjective and “arto” is a noun - they look or sound alike but fill different roles in a sentence.
- #36,386
- “agrio” frequency rank
- #40,136
- “arto” frequency rank
- 76522
- confusion score
Side-by-Side Comparison
| Feature | agrio | arto |
|---|---|---|
| Definition | Que tiene sabor u olor ácido, como el del limón o el vinagre, producido por la concentración de iones hidronios. | Cambronera. |
Where the eye mixes agrio and arto
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. agrio runs 5 letters (VCCVV) against arto's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between agrio and arto
These two trip readers on the page rather than in the ear: agrio is [ˈaɣ̞ɾjo] while arto is [ˈaɾt̪o]. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 76522, derived from the frequency rank of both members and their visual similarity.
agrio is recorded at frequency rank #36,386, classified as anadj, pronounced [ˈaɣ̞ɾjo]. arto is at rank #40,136, tagged as anoun, pronounced [ˈaɾt̪o].
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 76522, this pair ranks #17,607 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of agrio vs arto
Shared letters: aor. Private to "agrio": gi. Private to "arto": t.
"agrio" · 5 letters · shape VCCVV · "arto" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Can "agrio" and "arto" be used interchangeably?
Frequency check: "agrio" vs "arto" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "agrio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arto" - compare definitions side by side with the headword page. Word entry
- This pair ranks #17,607 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "agrio" and "arto" also get mixed up with nearby pairs, the highest-scored neighbour is "anta vs arto". 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 #17,607 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.