maximum, the most, at most, one's best, one's utmost
Ça va prendre deux-trois heures, max.
It will take two to three hours, max.
— Mommy (2014)
Je ferai mon max.
I'll do my best.
— Cold Storage (2026)
C'est le max.
That's the maximum.
— Intouchables (2011)
Ce gars-là est coupable au max.
That guy is guilty as hell.
— Idiocracy (2006)