E2
\ø.dø\
The verdict
“E2” is a moderately-common French word, ranked #48,478 in French word frequency and used as a noun.
- #48,478
- frequency rank, French
- 2
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Abréviation de œstradiol.
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 | E2 |
| Language | French |
| Part of speech | Noun |
| IPA | \ø.dø\ |
| Letters | 2 |
| Frequency rank | #48,478 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “E2” sits in French frequency
Spelling & Dictionary Insight
The French entry for E2 is 2 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \ø.dø\. Corpus data places it at rank #48,478 in overall French word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Abréviation de œstradiol.".
E2 has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. It also participates in 20 confusable-pair relationships, "et", "en", "Eu", and more, where similar look or sound leads writers to substitute one word for another in context.
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 French form is E2, spelled E-2.
Definition
- 1Abréviation de œstradiol.
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 French corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “E2”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is E-2 - every other letter order is a misspelling in standard orthography.
- Say it as \ø.dø\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “et” - see the side-by-side comparison. E2 vs et
- Browse more French words and confusable pairs in the same reference. French 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.