ducadovsductoWhich spelling fits?

Which to use

“ducado” and “ducto” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#30,439
“ducado” frequency rank
#43,541
“ducto” frequency rank
73980
confusion score

Side-by-Side Comparison

Feature ducado ducto
Definition Mando supremo de una fuerza militar Conducto, tubería destinada al transporte de fluidos.

Where the eye mixes ducado and ducto

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
ducado
5 ch
ducto

Why the eye confuses ducado with ducto

A purely visual mix-up. ducado ([d̪uˈkað̞o]) and ducto ([ˈd̪ukt̪o]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 73980, derived from the frequency rank of both members and their visual similarity.

ducado is recorded at frequency rank #30,439, classified as anoun, pronounced [d̪uˈkað̞o]. ducto is at rank #43,541, tagged as anoun, pronounced [ˈd̪ukt̪o].

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 73980, this pair ranks #22,215 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of ducado vs ducto

Shared letters: cdou. Private to "ducado": a. Private to "ducto": t.

"ducado" · 6 letters · shape CVCVCV  ·  "ducto" · 5 letters · shape CVCCV

Known mistypes of this pair

  • ducadodcuado · dducado · duacdo · ducaddo · ducaod · duccado · ducdao · udcado
  • ductodcuto · dducto · duccto · ducot · ductto · dutco · udcto

Frequently Asked Questions

Can "ducado" and "ducto" be used interchangeably?
No. They are said differently ([d̪uˈkað̞o] versus [ˈd̪ukt̪o]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "ducado" or "ducto"?
"ducado" is the more common of the two: it sits at frequency rank #30,439 in our Spanish list, against #43,541 for "ducto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "ducado" and "ducto" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "ducado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ducto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #22,215 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ducado" and "ducto" also get mixed up with nearby pairs, the highest-scored neighbour is "Deusto vs ducto". 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 #22,215 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list