I've had more than enough; I'm fed up
I've had more than enough.
J'en ai plus qu'assez de conduire tous les matins.
I'm more than fed up with driving every morning.
Je me fiche de ce que dira mon mari, j'en ai plus qu'assez.
I don't care what my husband says; I've had more than enough.
— A Taxi Driver (2017)
J'en ai plus qu'assez de lire.
I've had more than enough of reading.
J'en ai plus qu'assez de toutes tes récriminations.
I’ve had more than enough of all your complaints.