domingovsdomínioWhich spelling fits?

Which to use

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

#889
“domingo” frequency rank
#1,812
“domínio” frequency rank
2701
confusion score

Side-by-Side Comparison

Feature domingo domínio
Definition denominação dada ao último ou primeiro dia do calendário semanal em português; é o dia que vem depois de sábado e antes de segunda-feira direito de propriedade sobre alguma coisa

Where the eye mixes domingo and domínio

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. domingo (CVCVCCV) and domínio (CVCVCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

7 ch
domingo
7 ch
domínio

Visual trap between domingo and domínio

A purely visual mix-up. domingo (/du.ˈmĩ.ɡu/) and domínio (/du.ˈmi.nju/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 2701, derived from the frequency rank of both members and their visual similarity.

domingo is recorded at frequency rank #889, classified as anoun, pronounced /du.ˈmĩ.ɡu/. domínio is at rank #1,812, tagged as anoun, pronounced /du.ˈmi.nju/.

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 2701, this pair ranks #72,591 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of domingo vs domínio

Shared letters: dimno. Private to "domingo": g. Private to "domínio": í.

"domingo" · 7 letters · shape CVCVCCV  ·  "domínio" · 7 letters · shape CVCVCVV

Known mistypes of this pair

  • domingo ← ddomingo · dmoingo · doimngo · domigno · dominggo · dominngo · dominog · dommingo

Frequently Asked Questions

Do "domingo" and "domínio" mean the same thing in a sentence?
No. They are said differently (/du.ˈmĩ.ɡu/ versus /du.ˈmi.nju/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "domingo" vs "domínio" - which ranks higher?
"domingo" is the more common of the two: it sits at frequency rank #889 in our Portuguese list, against #1,812 for "domínio". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "domingo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "domínio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #72,591 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "domingo" and "domínio" also get mixed up with nearby pairs, the highest-scored neighbour is "demónio vs domínio". 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 #72,591 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