diesvsdixWhat's the difference?

Quick tell: dies is a noun, dix is a num, so they fill different roles in a sentence.

Which to use

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

#34,236
“dies” frequency rank
#30,110
“dix” frequency rank
64346
confusion score

Side-by-Side Comparison

Feature dies dix
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 dez

Letter map: dies vs dix

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

4 ch
dies
3 ch
dix

Part-of-speech tell for dies / dix

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dies is anoun and dixanum. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 64346, derived from the frequency rank of both members and their visual similarity.

dies is recorded at frequency rank #34,236, classified as anoun. dix is at rank #30,110, tagged as anum, pronounced /dis/.

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 64346, this pair ranks #5,814 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of dies vs dix

Shared letters: di. Private to "dies": es. Private to "dix": x.

"dies" · 4 letters · shape CVVC  ·  "dix" · 3 letters · shape CVC

Known mistypes of this pair

  • diesddies · deis · diess · ides

Frequently Asked Questions

Is swapping "dies" for "dix" ever safe?
No - they are not even the same part of speech. "dies" is a noun and "dix" a num, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dies" or "dix"?
"dix" is the more common of the two: it sits at frequency rank #30,110 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.

Useful next steps

Pair "dies" vs "dix" is on the table, pick a follow-up below.

  • Full dictionary entry for "dies" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dix" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #5,814 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "dies" and "dix" 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 #5,814 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