airvsareTell them apart

Quick tell: air is a adjective, are is a noun, so they fill different roles in a sentence.

Which to use

“air” is an adjective and “are” is a noun - they look or sound alike but fill different roles in a sentence.

#6,609
“air” frequency rank
#4,038
“are” frequency rank
10647
confusion score

Side-by-Side Comparison

Feature air are
Definition aéreo unidade de medida de área equivalente a 100 metros quadrados

Where the eye mixes air and are

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

3 ch
air
3 ch
are

Why the eye confuses air with are

These two trip readers on the page rather than in the ear: air is /ˈɛɹ/ while are is /ˈa.ɾe/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 10647, derived from the frequency rank of both members and their visual similarity.

air is recorded at frequency rank #6,609, classified as anadj, pronounced /ˈɛɹ/. are is at rank #4,038, tagged as anoun, pronounced /ˈa.ɾe/.

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 10647, this pair ranks #62,392 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of air vs are

Shared letters: ar. Private to "air": i. Private to "are": e.

"air" · 3 letters · shape VVC  ·  "are" · 3 letters · shape VCV

Frequently Asked Questions

Can "air" and "are" be used interchangeably?
No - they are not even the same part of speech. "air" is an adjective and "are" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "air" vs "are" - which ranks higher?
"are" is the more common of the two: it sits at frequency rank #4,038 in our Portuguese list, against #6,609 for "air". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "air" and "are" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "air" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "are" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #62,392 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "air" and "are" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs air". Nearby pair

Confusion rank #62,392 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