éther

\e.tɛʁ\

/\e.tɛʁ\/ noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“éther” has 8 generated spelling variants in the French index at frequency #27,671. The variants make it a useful spelling check.

#27,671
frequency rank, French
1,805
“É” headwords
8
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Substance que l’on supposait remplir l’espace intersidéral.

Corpus desk

Index FR-ether · éther · French

éther · rank #27,671 · 8 variants · 20 confusables

  • FREQ-MID #27,671
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 8 variants
  • BOOK-MID 1,805
  • PHOTO-FINISH éteints

Nearest frequency peer: éteints (-1 rank slots)

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.

Pairs de rang près de l'aimant d'erreurs « éther »

Même bande de rareté: utile si une faute tombe sur un lemme voisin

corpus weight

What this shows « éther » siège parmi ces pairs FrequencyWords; la profondeur des fautes est suivie à part dans le graphique d'édition.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

éther vs etre
40% similar
éther vs ever
40% similar
éther vs êtres
40% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for éther
PropertyValue
Headwordéther
LanguageFrench
Part of speechNoun
IPA\e.tɛʁ\
Letters5
Frequency rank#27,671
Misspellings tracked8
Confusable pairs20
SourceWiktionary (kaikki.org)

Fréquence de l'aimant d'erreurs « éther »

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).étherse place ici:

#1#100#1K#10K#100K
← used constantlyrarely used →

L'axe est logarithmique: chaque tic marque environ dix fois moins de fréquence. Dans la même bande de rareté figurent « éteints » (#27,670), « étreinte » (#27,672), « élit » (#27,669). Parmi 1,805 lemmes en « É », « éther » est au #27,671. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 8 spelling variants around éther (IPA \e.tɛʁ\), anoun. Corpus frequency is #27,671 among 1,805 “É” headwords. Wiktionary lists 7 senses, so context still picks the gloss.

Our generated misspelling index lists 8 likely wrong-spelling variants for éther, with forms such as "ether", "téher", and "éhter". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "etre", "ever", "êtres", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

No documented word history exists for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is éther, spelled É-T-H-E-R.

Definition

  1. 1
    Substance que l’on supposait remplir l’espace intersidéral.
  2. 2
    Partie la plus subtile et la plus élevée de l’atmosphère.
  3. 3
    Gaz invisible, impondérable, éminemment élastique, que les physiciens supposaient être répandu partout et servir de milieu de transmission à la lumière, à la chaleur, à l’électricité.
  4. 4
    Liqueur spiritueuse très volatile qu’on obtient par la distillation d’un acide mêlé avec de l’alcool.
  5. 5
    Ester.
  6. 6
    Nom courant de l’éther diéthylique, solvant incolore, volatil, inflammable, antispasmodique et anesthésique.
  7. 7
    Espace ; environnement.

Recorded use

Wiktionary examples

These source excerpts show how éther appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Le globe du soleil, nageant dans l’éther au milieu de la voûte des cieux.
  2. Or moi, bateau perdu sous les cheveux des anses, Jeté par l’ouragan dans l’éther sans oiseau, Moi dont les Monitors et les voiliers des Hanses N’auraient pas repêché la carcasse ivre d’eau.

Synonyms

diéthyl étheréther diéthyliqueéther éthyliqueéther sulfuriqueéther vitrioliqueéthoxyéthaneoxyde d’éthyleoxyde de diéthyle

This word in other languages

ether(English)éter(Español)Äther(Deutsch)

Common misspellings

Also misspelled as:

  • ether
  • téher
  • éhter
  • étehr
  • étherr
  • éthher
  • éthre
  • étther

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of éther - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

ether1téher2éhter2étehr2étherr1éthher1éthre2étther1
Edit distance from "éther"

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

How do you spell "éther"?
"éther" is spelled É-T-H-E-R. The IPA pronunciation is \e.tɛʁ\.
What does "éther" mean?
As a noun, "éther" means: Substance que l’on supposait remplir l’espace intersidéral.
What words are commonly confused with "éther"?
"éther" is commonly confused with "etre", "ever", "êtres". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "éther"?
The IPA (International Phonetic Alphabet) transcription for "éther" is \e.tɛʁ\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "éther" come from?
"éther" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "éther", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 5 letters (nearest by frequency rank).

abcès#27,675youth#27,665Wyatt#27,664ADEME#27,681

Similar misspelling depth

Headwords with a similar count of attested misspellings (8 here; floor ≥5).

acuité8 variantsvotés8 variantsajuste8 variantstrahie8 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list