airvsamoConfusable pair

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

Which to use

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

#6,609
“air” frequency rank
#663
“amo” frequency rank
7272
confusion score

Side-by-Side Comparison

Feature air amo
Definition aéreo patrão

Where the eye mixes air and amo

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
air
3 ch
amo

Look-alike desk: air vs amo

These two trip readers on the page rather than in the ear: air is /ˈɛɹ/ while amo is /ˈɐ.mu/. 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 7272, 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/. amo is at rank #663, tagged as anoun, pronounced /ˈɐ.mu/.

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 7272, this pair ranks #66,900 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of air vs amo

Shared letters: a. Private to "air": ir. Private to "amo": mo.

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

Frequently Asked Questions

Is swapping "air" for "amo" ever safe?
No - they are not even the same part of speech. "air" is an adjective and "amo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "air" or "amo" show up more?
"amo" is the more common of the two: it sits at frequency rank #663 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.

After this comparison

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

  • Full dictionary entry for "air" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "amo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #66,900 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "air" and "amo" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs air". Nearby pair

Confusion rank #66,900 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