aio
/ˈaː.joː/.
The verdict
“aio” is uncommon Portuguese (frequency #57,107 among 4,352 “A” headwords), classed as a verb. The kind of spelling people second-guess.
- #57,107
- frequency rank, Portuguese
- 4,352
- “A” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - dizer, afirmar.
| Property | Value |
|---|---|
| Headword | aio |
| Language | Portuguese |
| Part of speech | Verb |
| IPA | /ˈaː.joː/. |
| Letters | 3 |
| Frequency rank | #57,107 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “aio” sits in Portuguese frequency
Rare enough to double-check
aio is uncommon Portuguese at frequency #57,107 among 4,352 “A” headwords, classed as averb, transcribed /ˈaː.joː/.. Rarity is why readers land here mid-draft. 2 senses are on record.
We couldn't generate a plausible misspelling set for aio, a straightforward case of a spelling with little room for common typos. It is not paired with a close-neighbour confusable in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.
Wiktionary doesn't record an etymology for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct Portuguese form is aio, spelled A-I-O.
Definition
- 1dizer, afirmar.
- 2dizer que sim, assentir.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “aio”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is A-I-O - every other letter order is a misspelling in standard orthography.
- Say it as /ˈaː.joː/. (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
Other uncommon Portuguese words near this rank
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.