regiãovsregimeTell them apart

Which to use

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

#289
“região” frequency rank
#1,507
“regime” frequency rank
1796
confusion score

Side-by-Side Comparison

Feature região regime
Definition território, área modo de governar ou governar-se

Letter map: região vs regime

Shared letters muted; letters that set região and regime apart highlighted. Shared run: 4. região (CVCVVV) and regime (CVCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
região
6 ch
regime

Corpus notes: região and regime

região and regime 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 1796, derived from the frequency rank of both members and their visual similarity.

região is recorded at frequency rank #289, classified as anoun, pronounced /ʁe.ʒi.ˈãw/. regime is at rank #1,507, 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 1796, this pair ranks #73,714 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of região vs regime

Shared letters: egir. Private to "região": oã. Private to "regime": m.

"região" · 6 letters · shape CVCVVV  ·  "regime" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • regime ← ergime · reggime · regiem · regimme · regmie · reigme · rgeime · rregime

Frequently Asked Questions

Is swapping "região" for "regime" 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.
Frequency check: "região" vs "regime" - which ranks higher?
"região" is the more common of the two: it sits at frequency rank #289 in our Portuguese list, against #1,507 for "regime". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "região" and "regime".

  • Full dictionary entry for "região" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "regime" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #73,714 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "região" and "regime" also get mixed up with nearby pairs, the highest-scored neighbour is "região vs retidão". 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 #73,714 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