ataronvsatrozWhich spelling fits?

Quick tell: ataron is a verb, atroz is an adjective, so they fill different roles in a sentence.

Which to use

“ataron” is a verb and “atroz” is an adjective - they look or sound alike but fill different roles in a sentence.

#48,826
“ataron” frequency rank
#16,016
“atroz” frequency rank
64842
confusion score

Side-by-Side Comparison

Feature ataron atroz
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de atar o de atarse. Cruel, inhumano.

Where the eye mixes ataron and atroz

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. ataron runs 6 letters (VCVCVC) against atroz's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
ataron
5 ch
atroz

Look-alike desk: ataron vs atroz

These two trip readers on the page rather than in the ear: ataron is [aˈt̪aɾõn] while atroz is [aˈt̪ɾos]. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 64842, derived from the frequency rank of both members and their visual similarity.

ataron is recorded at frequency rank #48,826, classified as averb, pronounced [aˈt̪aɾõn]. atroz is at rank #16,016, tagged as anadj, pronounced [aˈt̪ɾos].

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 64842, this pair ranks #44,396 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of ataron vs atroz

Shared letters: aort. Private to "ataron": n. Private to "atroz": z.

"ataron" · 6 letters · shape VCVCVC  ·  "atroz" · 5 letters · shape VCCVC

Known mistypes of this pair

  • ataron ← aatron · ataorn · atarno · ataronn · atarron · atraon · attaron · taaron
  • atroz ← artoz · atorz · atrozz · atrroz · atrzo · attroz · taroz

Frequently Asked Questions

Is swapping "ataron" for "atroz" ever safe?
No - they are not even the same part of speech. "ataron" is a verb and "atroz" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "ataron" or "atroz" show up more?
"atroz" is the more common of the two: it sits at frequency rank #16,016 in our Spanish list, against #48,826 for "ataron". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "ataron" and "atroz" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "ataron" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "atroz" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #44,396 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ataron" and "atroz" also get mixed up with nearby pairs, the highest-scored neighbour is "atañen vs ataron". 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 #44,396 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