Which to use
“ano” and “Atom” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #99
- “ano” frequency rank
- #34,578
- “Atom” frequency rank
- 34677
- confusion score
Side-by-Side Comparison
| Feature | ano | Atom |
|---|---|---|
| Definition | período de tempo correspondente à revolução da Terra em torno do Sol que equivale a 365 dias, 6 horas, 13 minutos e 53 segundos | átomo. |
Where the eye mixes ano and Atom
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between ano and Atom
A purely visual mix-up. ano (/ˈãⁿ.nu/) and Atom ([a'toːm], Plural: [a'toːmə].) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 34677, derived from the frequency rank of both members and their visual similarity.
ano is recorded at frequency rank #99, classified as anoun, pronounced /ˈãⁿ.nu/. Atom is at rank #34,578, tagged as anoun, pronounced [a'toːm], Plural: [a'toːmə]..
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 34677, this pair ranks #32,533 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ano vs Atom
Shared letters: ao. Private to "ano": n. Private to "Atom": mt.
"ano" · 3 letters · shape VCV · "Atom" · 4 letters · shape VCVC
Known mistypes of this pair
- Atom ← aotm · atmo · atomm · attom · taom
Frequently Asked Questions
Can "ano" and "Atom" be used interchangeably?
In ordinary Portuguese text, does "ano" or "Atom" show up more?
What to do next
Eye-level mix-up between "ano" and "Atom" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ano" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Atom" - compare definitions side by side with the headword page. Word entry
- This pair ranks #32,533 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "ano" and "Atom" also get mixed up with nearby pairs, the highest-scored neighbour is "Atom vs atroz". 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 #32,533 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.