deepvsdiesWhat's the difference?

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

Which to use

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

#12,646
“deep” frequency rank
#34,236
“dies” frequency rank
46882
confusion score

Side-by-Side Comparison

Feature deep dies
Definition profundo 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

Letter map: deep vs dies

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

4 ch
deep
4 ch
dies

Part-of-speech tell for deep / dies

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: deep is anadjective and diesanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 46882, derived from the frequency rank of both members and their visual similarity.

deep is recorded at frequency rank #12,646, classified as anadj, pronounced /diːp/. dies is at rank #34,236, tagged as anoun.

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 46882, this pair ranks #18,419 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of deep vs dies

Shared letters: de. Private to "deep": p. Private to "dies": is.

"deep" · 4 letters · shape CVVC  ·  "dies" · 4 letters · shape CVVC

Known mistypes of this pair

  • deepddeep · deepp · dep · depe · edep
  • diesddies · deis · diess · ides

Frequently Asked Questions

Can "deep" and "dies" be used interchangeably?
No - they are not even the same part of speech. "deep" is an adjective and "dies" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "deep" vs "dies" - which ranks higher?
"deep" is the more common of the two: it sits at frequency rank #12,646 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.

After this comparison

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

  • Full dictionary entry for "deep" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dies" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,419 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "deep" and "dies" 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 #18,419 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