Which to use
“água” is a noun and “atuar” is a verb - they look or sound alike but fill different roles in a sentence.
- #254
- “água” frequency rank
- #4,207
- “atuar” frequency rank
- 4461
- confusion score
Side-by-Side Comparison
| Feature | água | atuar |
|---|---|---|
| Definition | substância (H₂O) líquida e incolor, insípida e inodora, essencial para a vida da maior parte dos organismos vivos e excelente solvente para muitas outras substâncias; óxido de hidrogênio | exercer ação |
Where the eye mixes água and atuar
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses água with atuar
These two trip readers on the page rather than in the ear: água is /ˈa.gwɐ/ while atuar is /ɐ.ˈtwaɾ/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 4461, derived from the frequency rank of both members and their visual similarity.
água is recorded at frequency rank #254, classified as anoun, pronounced /ˈa.gwɐ/. atuar is at rank #4,207, tagged as averb, pronounced /ɐ.ˈtwaɾ/.
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 4461, this pair ranks #70,434 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of água vs atuar
Shared letters: au. Private to "água": gá. Private to "atuar": rt.
"água" · 4 letters · shape VCVV · "atuar" · 5 letters · shape VCVVC
Known mistypes of this pair
- atuar ← ataur · attuar · atuarr · atura · autar · tauar
Frequently Asked Questions
Do "água" and "atuar" mean the same thing in a sentence?
Which is more common, "água" or "atuar"?
After this comparison
Eye-level mix-up between "água" and "atuar" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "água" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "atuar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #70,434 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "água" and "atuar" also get mixed up with nearby pairs, the highest-scored neighbour is "atar vs atuar". 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 #70,434 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.