pio
/ˈpi.u/
The verdict
“pio” is a moderately-common Portuguese word, ranked #12,747 in Portuguese word frequency and used as an adjective.
- #12,747
- frequency rank, Portuguese
- 3
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - inclinado à piedade; devoto, religioso
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | pio |
| Language | Portuguese |
| Part of speech | Adjective |
| IPA | /ˈpi.u/ |
| Letters | 3 |
| Frequency rank | #12,747 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “pio” sits in Portuguese frequency
Spelling & Dictionary Insight
The Portuguese entry for pio is 3 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈpi.u/. Corpus data places it at rank #12,747 in overall Portuguese word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
We couldn't generate a plausible misspelling set for pio, and the word's spelling is regular enough that our generator found nothing worth flagging. It also participates in 20 confusable-pair relationships, "PT", "pó", "por", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
This headword's origin isn't recorded in our source data, 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 pio, spelled P-I-O.
Definition
- 1inclinado à piedade; devoto, religioso
- 2benigno, compassivo, misericordioso
Antonyms
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
How do you spell "pio"?
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Is PlainSpell free to use?
Using “pio”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Portuguese spelling is P-I-O - every other letter order is a misspelling in standard orthography.
- Say it as /ˈpi.u/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “PT” - see the side-by-side comparison. pio vs PT
- Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
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.