allergène

\al.lɛʁ.ʒɛn\

/\al.lɛʁ.ʒɛn\/ adj

The verdict

“allergène” is uncommon French (frequency #68,028 among 6,727 “A” headwords), classed as an adjective. The kind of spelling people second-guess.

#68,028
frequency rank, French
6,727
“A” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Qui peut causer une allergie.

Corpus desk

Index FR-allergene · allergène · French

allergène · rank #68,028 · 0 variants · 0 confusables

  • FREQ-RARE #68,028
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,727
  • PHOTO-FINISH alii

Nearest frequency peer: alii (-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.

Rangs de longue queue près de « allergène »

Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court

corpus weight

What this shows Vue de longue queue: où « allergène » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for allergène
PropertyValue
Headwordallergène
LanguageFrench
Part of speechAdjective
IPA\al.lɛʁ.ʒɛn\
Letters9
Frequency rank#68,028
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « allergène » en français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).allergènetombe dans cette queue de rareté:

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

Les tics avancent en logarithme; chacun est de l'ordre de dix fois plus rare. Voisins rares de la même bande: « alii » (#68,027), « amani » (#68,029), « algonquin » (#68,026). Parmi 6,727 lemmes en « A », « allergène » est au #68,028. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

allergène is uncommon French at frequency #68,028 among 6,727 “A” headwords, classed as anadjective, transcribed \al.lɛʁ.ʒɛn\. Rarity is why readers land here mid-draft. Gloss: "Qui peut causer une allergie.".

No generated misspelling entries exist for allergène in our index, typically a sign the spelling maps closely to how the word sounds. No confusable counterpart is on file for this word, since no other headword is close enough in sound or shape to pair with it.

This entry carries no recorded etymology, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is allergène, spelled A-L-L-E-R-G-È-N-E.

Definition

  1. 1
    Qui peut causer une allergie.

Recorded use

Wiktionary examples

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

  1. Ils ne font pas l'objet d'un étiquetage obligatoire compte tenu de leur caractère passager dans la denrée alimentaire et de l'absence d'effet dans le produit fini, sauf si la substance est issue d'un produit allergène figurant dans la liste établie.
  2. Des conforts modernes comme le chauffage central, l’air conditionné et l’aspirateur font circuler de nombreuses particules allergènes nocives (naturelles et synthétiques), particulièrement des acariens, des moisissures, des champignons, des virus et des bactéries.

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); 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 "allergène"?
"allergène" is spelled A-L-L-E-R-G-È-N-E. The IPA pronunciation is \al.lɛʁ.ʒɛn\.
What does "allergène" mean?
As an adjective, "allergène" means: Qui peut causer une allergie.
How do you pronounce "allergène"?
The IPA (International Phonetic Alphabet) transcription for "allergène" is \al.lɛʁ.ʒɛn\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "allergène" come from?
"allergène" 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 "allergène", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 9 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list