Which to use
“atento” is an adjective and “aterro” is a noun - they look or sound alike but fill different roles in a sentence.
- #7,864
- “atento” frequency rank
- #15,022
- “aterro” frequency rank
- 22886
- confusion score
Side-by-Side Comparison
| Feature | atento | aterro |
|---|---|---|
| Definition | que presta atenção | ação ou efeito de aterrar |
Where the eye mixes atento and aterro
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. atento and aterro follow the identical consonant-vowel pattern (VCVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between atento and aterro
These two trip readers on the page rather than in the ear: atento is /ɐ.ˈtẽ.tu/ while aterro is /ɐ.ˈte.Ru/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 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 22886, derived from the frequency rank of both members and their visual similarity.
atento is recorded at frequency rank #7,864, classified as anadj, pronounced /ɐ.ˈtẽ.tu/. aterro is at rank #15,022, tagged as anoun, pronounced /ɐ.ˈte.Ru/.
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 22886, this pair ranks #47,049 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of atento vs aterro
Shared letters: aeot. Private to "atento": n. Private to "aterro": r.
"atento" · 6 letters · shape VCVCCV · "aterro" · 6 letters · shape VCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "atento" for "aterro" ever safe?
Which is more common, "atento" or "aterro"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "atento" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aterro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #47,049 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "atento" and "aterro" also get mixed up with nearby pairs, the highest-scored neighbour is "alegro vs aterro". 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 #47,049 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.