it is absolutely necessary to
Il faut absolument qu'il voie un médecin.
He absolutely must see a doctor.
Il faut absolument qu'il soit prêt.
He absolutely has to be ready.
Il faut absolument que je lui parle ce matin.
I absolutely have to talk to him this morning.
Il faut absolument que je lui parle.
I absolutely have to talk to him.
Quoi qu'il arrive, il faut absolument que tu restes caché.
Whatever happens, you absolutely must stay hidden.
— Harry Potter et le Prince de sang-mêlé (2009)
Il faut absolument que je voie Félix.
I absolutely have to see Félix.
— Gramps Is in the Resistance (1983)
Il faut absolument que nous trouvions les assassins.
We absolutely must find the murderers.
Il faut absolument que je te parle.
I absolutely have to talk to you.