Is « allergie » masculine or feminine?

« allergie » is feminine. You say l'allergie.

Article forms

With the definite article l'allergie
With the indefinite article une allergie
With the partitive article de l'allergie

Plural

The plural is allergies (les allergies). A noun keeps its gender in the plural; only the article stops showing it.

Why the gender

allergie ends in -ie. Nouns ending in -ie are usually feminine, so allergie follows the pattern. The full rules by ending cover every common suffix.

Related words

Other common nouns that end the same way:

Common questions

Is « allergie » masculine or feminine?

« allergie » is feminine. You say l'allergie.

« l'allergie » hides the gender. Is « allergie » masculine or feminine?

It is feminine. The article shortens to « l'allergie » for both genders, but you say une allergie, not un allergie, and adjectives take the feminine form.


Check another word, or read the complete guide to French noun gender.