arevsaroWhich spelling fits?

Which to use

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

#4,038
“are” frequency rank
#22,868
“aro” frequency rank
26906
confusion score

Side-by-Side Comparison

Feature are aro
Definition unidade de medida de área equivalente a 100 metros quadrados caixilho de madeira para os vãos das portas e janelas

Where the eye mixes are and aro

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

3 ch
are
3 ch
aro

Visual trap between are and aro

A purely visual mix-up. are (/ˈa.ɾe/) and aro (/ˈa.ɾu/) 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 a single letter - e in “are” becomes o in “aro”. Our composite confusion score for this pair is 26906, derived from the frequency rank of both members and their visual similarity.

are is recorded at frequency rank #4,038, classified as anoun, pronounced /ˈa.ɾe/. aro is at rank #22,868, tagged as anoun, pronounced /ˈa.ɾu/.

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 26906, this pair ranks #42,155 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of are vs aro

Shared letters: ar. Private to "are": e. Private to "aro": o.

"are" · 3 letters · shape VCV  ·  "aro" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "are" for "aro" ever safe?
No. They are said differently (/ˈa.ɾe/ versus /ˈa.ɾu/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "are" or "aro" show up more?
"are" is the more common of the two: it sits at frequency rank #4,038 in our Portuguese list, against #22,868 for "aro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "are" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #42,155 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "are" and "aro" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs aro". Nearby pair

Confusion rank #42,155 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