Is « observation » masculine or feminine?

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

Article forms

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

Plural

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

Why the gender

observation ends in -tion. Nouns ending in -tion are usually feminine, so observation 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 « observation » masculine or feminine?

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

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

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


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