artvsautoWhat's the difference?

Which to use

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

#2,554
“art” frequency rank
#1,421
“auto” frequency rank
3975
confusion score

Side-by-Side Comparison

Feature art auto
Definition arte solenidade; ação pública

Where the eye mixes art and auto

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
art
4 ch
auto

Look-alike desk: art vs auto

A purely visual mix-up. art (/aR/) and auto (/ˈaw.tu/) 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 3975, derived from the frequency rank of both members and their visual similarity.

art is recorded at frequency rank #2,554, classified as anoun, pronounced /aR/. auto is at rank #1,421, tagged as anoun, pronounced /ˈaw.tu/.

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 3975, this pair ranks #71,077 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of art vs auto

Shared letters: at. Private to "art": r. Private to "auto": ou.

"art" · 3 letters · shape VCC  ·  "auto" · 4 letters · shape VVCV

Known mistypes of this pair

  • autoatuo · auot · autto · uato

Frequently Asked Questions

Do "art" and "auto" mean the same thing in a sentence?
No. They are said differently (/aR/ versus /ˈaw.tu/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "art" or "auto" show up more?
"auto" is the more common of the two: it sits at frequency rank #1,421 in our Portuguese list, against #2,554 for "art". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "art" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "auto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #71,077 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "art" and "auto" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs art". 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 #71,077 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