ararvsatuarTell them apart

Which to use

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

#46,176
“arar” frequency rank
#4,207
“atuar” frequency rank
50383
confusion score

Side-by-Side Comparison

Feature arar atuar
Definition lavrar (a terra) com arado exercer ação

Where the eye mixes arar and atuar

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
arar
5 ch
atuar

Visual trap between arar and atuar

A purely visual mix-up. arar (/ɐ.ˈɾaɾ/) and atuar (/ɐ.ˈtwaɾ/) 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 50383, derived from the frequency rank of both members and their visual similarity.

arar is recorded at frequency rank #46,176, classified as averb, pronounced /ɐ.ˈɾaɾ/. atuar is at rank #4,207, tagged as averb, pronounced /ɐ.ˈtwaɾ/.

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 50383, this pair ranks #14,584 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of arar vs atuar

Shared letters: ar. Private to "arar": -. Private to "atuar": tu.

"arar" · 4 letters · shape VCVC  ·  "atuar" · 5 letters · shape VCVVC

Known mistypes of this pair

  • araraarr · ararr · arra · arrar · raar
  • atuarataur · attuar · atuarr · atura · autar · tauar

Frequently Asked Questions

Can "arar" and "atuar" be used interchangeably?
No. They are said differently (/ɐ.ˈɾaɾ/ versus /ɐ.ˈtwaɾ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "arar" or "atuar" show up more?
"atuar" is the more common of the two: it sits at frequency rank #4,207 in our Portuguese list, against #46,176 for "arar". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "arar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "atuar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #14,584 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "arar" and "atuar" also get mixed up with nearby pairs, the highest-scored neighbour is "arar vs atar". 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 #14,584 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