débile

/de.bil/
1.
adjectiveSing,Plur

stupid

idiotic

dumb

C'est complètement débile ce que tu racontes.

What you're saying is completely idiotic.

Synonyms:stupide, idiot, bête, con
2.
adjectiveSing,Plur

incredible

insane (very intense or impressive)

crazy (amazing)

L'ambiance au concert était débile.

The atmosphere at the concert was insane.

Synonyms:incroyable, dingue, malade
débile - French Definition & Examples