Which to use
“adentro” is an adverb and “atento” is an adjective - they look or sound alike but fill different roles in a sentence.
- #21,643
- “adentro” frequency rank
- #7,864
- “atento” frequency rank
- 29507
- confusion score
Side-by-Side Comparison
| Feature | adentro | atento |
|---|---|---|
| Definition | no interior | que presta atenção |
Where the eye mixes adentro and atento
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. adentro runs 7 letters (VCVCCCV) against atento's 6 (VCVCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between adentro and atento
These two trip readers on the page rather than in the ear: adentro is /ɐ.ˈdẽ.tɾu/ while atento is /ɐ.ˈtẽ.tu/. 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 (adverb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 29507, derived from the frequency rank of both members and their visual similarity.
adentro is recorded at frequency rank #21,643, classified as anadv, pronounced /ɐ.ˈdẽ.tɾu/. atento is at rank #7,864, tagged as anadj, pronounced /ɐ.ˈtẽ.tu/.
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 29507, this pair ranks #39,103 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of adentro vs atento
Shared letters: aenot. Private to "adentro": dr. Private to "atento": -.
"adentro" · 7 letters · shape VCVCCCV · "atento" · 6 letters · shape VCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "adentro" for "atento" ever safe?
Which is more common, "adentro" or "atento"?
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 "adentro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "atento" - compare definitions side by side with the headword page. Word entry
- This pair ranks #39,103 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "adentro" and "atento" also get mixed up with nearby pairs, the highest-scored neighbour is "adentro vs antro". 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 #39,103 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.