regarvsreinarTell them apart

Which to use

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

#27,639
“regar” frequency rank
#23,110
“reinar” frequency rank
50749
confusion score

Side-by-Side Comparison

Feature regar reinar
Definition molhar as plantas, terra, etc governar um país como rei

Where the eye mixes regar and reinar

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. regar runs 5 letters (CVCVC) against reinar's 6 (CVVCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
regar
6 ch
reinar

Why the eye confuses regar with reinar

A purely visual mix-up. regar (/Rɨ.ˈɡaɾ/) and reinar (/Rɐj.ˈnaɾ/) 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 50749, derived from the frequency rank of both members and their visual similarity.

regar is recorded at frequency rank #27,639, classified as averb, pronounced /Rɨ.ˈɡaɾ/. reinar is at rank #23,110, tagged as averb, pronounced /Rɐj.ˈnaɾ/.

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 50749, this pair ranks #14,213 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of regar vs reinar

Shared letters: aer. Private to "regar": g. Private to "reinar": in.

"regar" · 5 letters · shape CVCVC  ·  "reinar" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • regar ← ergar · reagr · regarr · reggar · rgear · rregar
  • reinar ← erinar · reianr · reinarr · reinnar · reinra · reniar · rienar · rreinar

Frequently Asked Questions

Is swapping "regar" for "reinar" ever safe?
No. They are said differently (/Rɨ.ˈɡaɾ/ versus /Rɐj.ˈnaɾ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "regar" or "reinar" show up more?
"reinar" is the more common of the two: it sits at frequency rank #23,110 in our Portuguese list, against #27,639 for "regar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "regar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "reinar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #14,213 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "regar" and "reinar" also get mixed up with nearby pairs, the highest-scored neighbour is "regar vs renegar". 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 #14,213 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