Which to use
“algum” is a pronoun and “atum” is a noun - they look or sound alike but fill different roles in a sentence.
- #371
- “algum” frequency rank
- #16,684
- “atum” frequency rank
- 17055
- confusion score
Side-by-Side Comparison
| Feature | algum | atum |
|---|---|---|
| Definition | um certo | peixe da família dos Escombrídeos muito usado na alimentação quer em fresco, quer em conserva |
Where the spellings diverge
Shared letters are muted; the letters that actually set algum and atum apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: algum is apronoun and atumanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 17055, derived from the frequency rank of both members and their visual similarity.
algum is recorded at frequency rank #371, classified as apron. atum is at rank #16,684, tagged as anoun, pronounced /ɐ.ˈtũ/.
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 17055, this pair ranks #54,286 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of algum vs atum
Shared letters: amu. Private to "algum": gl. Private to "atum": t.
"algum" · 5 letters · shape VCCVC · "atum" · 4 letters · shape VCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "algum" and "atum" be used interchangeably?
Which is more common, "algum" or "atum"?
Remembering algum vs atum
The fastest way to pick the right one every time.
- Check the role first: if you need a pronoun, it's “algum”; for a noun, it's “atum”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “algum” entry
- Browse more pairs most likely to be confused. Most confusable