diesvsdueTell them apart

Quick tell: dies is a noun, due is an adjective, so they fill different roles in a sentence.

Which to use

“dies” is a noun and “due” is an adjective - they look or sound alike but fill different roles in a sentence.

#34,236
“dies” frequency rank
#24,954
“due” frequency rank
59190
confusion score

Side-by-Side Comparison

Feature dies due
Definition dia; o dia romano era o período compreendido entre o nascer do sol e o ocaso e divido em 12 horas; nessa acepção (de prazo e no singular) assume o gênero feminino devido

Letter map: dies vs due

Shared letters muted; letters that set dies and due apart highlighted. Shared run: 2.

4 ch
dies
3 ch
due

Part-of-speech tell for dies / due

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dies is anoun and dueanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 59190, derived from the frequency rank of both members and their visual similarity.

dies is recorded at frequency rank #34,236, classified as anoun. due is at rank #24,954, tagged as anadj, pronounced /dju/.

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 59190, this pair ranks #8,313 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of dies vs due

Shared letters: de. Private to "dies": is. Private to "due": u.

"dies" · 4 letters · shape CVVC  ·  "due" · 3 letters · shape CVV

Known mistypes of this pair

  • diesddies · deis · diess · ides

Frequently Asked Questions

Can "dies" and "due" be used interchangeably?
No - they are not even the same part of speech. "dies" is a noun and "due" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "dies" or "due" show up more?
"due" is the more common of the two: it sits at frequency rank #24,954 in our Portuguese list, against #34,236 for "dies". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "dies" and "due".

  • Full dictionary entry for "dies" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "due" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #8,313 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "dies" and "due" also get mixed up with nearby pairs, the highest-scored neighbour is "dies vs dink". 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 #8,313 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list