gourmand

/ɡuʁ.mɑ̃/
1.
adjectiveSing

fond of eating; enjoys good food

having a sweet tooth

Je suis gourmand, je ne peux pas résister aux pâtisseries.

I'm a bit of a foodie; I can't resist pastries.

Synonyms:friand, glouton
2.
nounmasculineSing

a person who enjoys eating; a foodie; someone with a hearty appetite

C'est un vrai gourmand : il prend toujours une part de gâteau.

He's a real foodie — he always takes a piece of cake.

Synonyms:gourmet, glouton
3.
adjectiveSing

consuming a lot (of a resource); resource‑intensive

Cette application est gourmande en batterie.

This app is hungry for battery power / uses a lot of battery.

Synonyms:vorace, exigeant (en ressources)
gourmand - French Definition & Examples