agriovsaugurioTell them apart

Quick tell: agrio is a adjective, augurio is a noun, so they fill different roles in a sentence.

Which to use

“agrio” is an adjective and “augurio” is a noun - they look or sound alike but fill different roles in a sentence.

#36,386
“agrio” frequency rank
#40,144
“augurio” frequency rank
76530
confusion score

Side-by-Side Comparison

Feature agrio augurio
Definition Que tiene sabor u olor ácido, como el del limón o el vinagre, producido por la concentración de iones hidronios. Presagio, anuncio de un hecho futuro.

Where the eye mixes agrio and augurio

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. agrio runs 5 letters (VCCVV) against augurio's 7 (VVCVCVV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
agrio
7 ch
augurio

Look-alike desk: agrio vs augurio

These two trip readers on the page rather than in the ear: agrio is [ˈaɣ̞ɾjo] while augurio is [awˈɣ̞uɾjo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 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 76530, 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]. augurio is at rank #40,144, tagged as anoun, pronounced [awˈɣ̞uɾjo].

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 76530, this pair ranks #17,593 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of agrio vs augurio

Shared letters: agior. Private to "agrio": -. Private to "augurio": u.

"agrio" · 5 letters · shape VCCVV  ·  "augurio" · 7 letters · shape VVCVCVV

Known mistypes of this pair

  • agrio ← aggrio · agiro · agroi · agrrio · argio · gario
  • augurio ← aguurio · auggurio · augruio · auguiro · auguroi · augurrio · auugrio · uagurio

Frequently Asked Questions

Is swapping "agrio" for "augurio" ever safe?
No - they are not even the same part of speech. "agrio" is an adjective and "augurio" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "agrio" vs "augurio" - which ranks higher?
"agrio" is the more common of the two: it sits at frequency rank #36,386 in our Spanish list, against #40,144 for "augurio". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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 "augurio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #17,593 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "agrio" and "augurio" also get mixed up with nearby pairs, the highest-scored neighbour is "agobio vs agrio". 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 #17,593 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list