Which to use
“agrio” is an adjective and “arios” is a noun - they look or sound alike but fill different roles in a sentence.
- #36,386
- “agrio” frequency rank
- #43,983
- “arios” frequency rank
- 80369
- confusion score
Side-by-Side Comparison
| Feature | agrio | arios |
|---|---|---|
| Definition | Que tiene sabor u olor ácido, como el del limón o el vinagre, producido por la concentración de iones hidronios. | Forma del plural de ario. |
Where the eye mixes agrio and arios
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. agrio (VCCVV) and arios (VCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: agrio vs arios
These two trip readers on the page rather than in the ear: agrio is [ˈaɣ̞ɾjo] while arios is [ˈaɾjos]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 4 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 80369, 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]. arios is at rank #43,983, tagged as anoun, pronounced [ˈaɾjos].
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 80369, this pair ranks #11,746 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of agrio vs arios
Shared letters: aior. Private to "agrio": g. Private to "arios": s.
"agrio" · 5 letters · shape VCCVV · "arios" · 5 letters · shape VCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "agrio" for "arios" ever safe?
Frequency check: "agrio" vs "arios" - which ranks higher?
After this comparison
Eye-level mix-up between "agrio" and "arios" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "agrio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arios" - compare definitions side by side with the headword page. Word entry
- This pair ranks #11,746 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "agrio" and "arios" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs arios". 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 #11,746 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.