audazvsaulaWhich spelling fits?

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

Which to use

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

#49,309
“audaz” frequency rank
#1,186
“aula” frequency rank
50495
confusion score

Side-by-Side Comparison

Feature audaz aula
Definition audacioso sala em que se leciona

Where the eye mixes audaz and aula

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

5 ch
audaz
4 ch
aula

Why the eye confuses audaz with aula

These two trip readers on the page rather than in the ear: audaz is /aw.ˈdaʃ/ while aula is /ˈaułɜ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 50495, derived from the frequency rank of both members and their visual similarity.

audaz is recorded at frequency rank #49,309, classified as anadj, pronounced /aw.ˈdaʃ/. aula is at rank #1,186, tagged as anoun, pronounced /ˈaułɜ/.

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 50495, this pair ranks #14,461 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of audaz vs aula

Shared letters: au. Private to "audaz": dz. Private to "aula": l.

"audaz" · 5 letters · shape VVCVC  ·  "aula" · 4 letters · shape VVCV

Known mistypes of this pair

  • audazaduaz · auadz · audazz · auddaz · audza · uadaz
  • aulaalua · aual · aulla · uala

Frequently Asked Questions

Can "audaz" and "aula" be used interchangeably?
No - they are not even the same part of speech. "audaz" is an adjective and "aula" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "audaz" or "aula"?
"aula" is the more common of the two: it sits at frequency rank #1,186 in our Portuguese list, against #49,309 for "audaz". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "audaz" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aula" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #14,461 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "audaz" and "aula" also get mixed up with nearby pairs, the highest-scored neighbour is "alda vs audaz". 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 #14,461 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