éon
/ˈɛ.õ/
The verdict
“éon” is uncommon Portuguese (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency Portuguese
- 3
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - eternidade, período de tempo não mensurável
Corpus desk
Index PT-eon · éon · Portuguese
éon · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MID 3 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "É" thin
- PHOTO-UNK Peer pending
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
| Property | Value |
|---|---|
| Headword | éon |
| Language | Portuguese |
| Part of speech | Noun |
| IPA | /ˈɛ.õ/ |
| Letters | 3 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Cauda longa: rank de “éon” em português
Rare enough to double-check
éon is uncommon Portuguese outside the top frequency list, classed as anoun, transcribed /ˈɛ.õ/. Rarity is why readers land here mid-draft. 2 senses are on record.
No generated misspelling entries exist for éon in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.
No borrowing history is documented for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct Portuguese form is éon, spelled É-O-N.
Definition
- 1eternidade, período de tempo não mensurável
- 2maior unidade de tempo geológico, que subdivide-se em eras
Synonyms
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.