allergène

\al.lɛʁ.ʒɛn\

/\al.lɛʁ.ʒɛn\/ adj

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

The verdict

“allergène” is uncommon French (frequency #68,028 among 424,905 “A” headwords), classed as an adjective. The kind of spelling people second-guess.

#68,028
frequency rank, French
424,905
“A” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Qui peut causer une allergie.

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)

Where “allergène” sits in French frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). allergène lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

allergène is uncommon French at frequency #68,028 among 424,905 “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.

This word in other languages

allergenic(English)alérgeno(Español)allergen(Deutsch)

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.

Using “allergène”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is A-L-L-E-R-G-È-N-E - every other letter order is a misspelling in standard orthography.
  • Say it as \al.lɛʁ.ʒɛn\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French words

Other uncommon French words near this rank

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.

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

Source: FrequencyWords open word-frequency list