Which to use
“apud” is a preposition and “atum” is a noun - they look or sound alike but fill different roles in a sentence.
- #40,428
- “apud” frequency rank
- #16,684
- “atum” frequency rank
- 57112
- confusion score
Side-by-Side Comparison
| Feature | apud | atum |
|---|---|---|
| Definition | palavra latina usada para citações indiretas (citar documentos que não foram obtidos diretamente, mas por meio de outras obras) | peixe da família dos Escombrídeos muito usado na alimentação quer em fresco, quer em conserva |
Letter map: apud vs atum
Shared letters muted; letters that set apud and atum apart highlighted. Shared run: 2.
Grammar separator: apud vs atum
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: apud is apreposition and atumanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 57112, derived from the frequency rank of both members and their visual similarity.
apud is recorded at frequency rank #40,428, classified as aprep. 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 57112, this pair ranks #9,533 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of apud vs atum
Shared letters: au. Private to "apud": dp. Private to "atum": mt.
"apud" · 4 letters · shape VCVC · "atum" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Can "apud" and "atum" be used interchangeably?
Frequency check: "apud" vs "atum" - which ranks higher?
Useful next steps
You've compared "apud" and "atum". Here's where to go from here.
- Full dictionary entry for "apud" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "atum" - compare definitions side by side with the headword page. Word entry
- This pair ranks #9,533 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "apud" and "atum" also get mixed up with nearby pairs, the highest-scored neighbour is "apo vs apud". 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 #9,533 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.