docavsduraWhat's the difference?

Which to use

“doca” and “dura” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#23,985
“doca” frequency rank
#2,319
“dura” frequency rank
26304
confusion score

Side-by-Side Comparison

Feature doca dura
Definition parte abrigada de um porto, dispondo de cais acostável, onde se podem recolher embarcações para fugir do mau tempo ou para carregar e descarregar mercadorias o mesmo que duração ('qualidade do que dura')

Letter map: doca vs dura

Shared letters muted; letters that set doca and dura apart highlighted. Shared run: 2. doca and dura follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
doca
4 ch
dura

Spelling & dictionary notes on doca vs dura

doca and dura are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 26304, derived from the frequency rank of both members and their visual similarity.

doca is recorded at frequency rank #23,985, classified as anoun, pronounced /ˈdɔ.kɐ/. dura is at rank #2,319, 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 26304, this pair ranks #42,877 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of doca vs dura

Shared letters: ad. Private to "doca": co. Private to "dura": ru.

"doca" · 4 letters · shape CVCV  ·  "dura" · 4 letters · shape CVCV

Known mistypes of this pair

  • doca ← dcoa · ddoca · doac · docca · odca
  • dura ← ddura · drua · duar · durra · udra

Frequently Asked Questions

Is swapping "doca" for "dura" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "doca" or "dura"?
"dura" is the more common of the two: it sits at frequency rank #2,319 in our Portuguese list, against #23,985 for "doca". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "doca" and "dura".

  • Full dictionary entry for "doca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dura" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #42,877 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "doca" and "dura" also get mixed up with nearby pairs, the highest-scored neighbour is "doca vs doula". 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 #42,877 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