Is « diagnostic » masculine or feminine?

« diagnostic » is masculine. You say le diagnostic.

Article forms

With the definite article le diagnostic
With the indefinite article un diagnostic
With the partitive article du diagnostic

Plural

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

Common questions

Is « diagnostic » masculine or feminine?

« diagnostic » is masculine. You say le diagnostic.

Is it « la diagnostic » or « le diagnostic »?

It is « le diagnostic ». « la diagnostic » is incorrect.


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