Underground

alternatif

(outside the mainstream)

clandestin

(hidden, furtive)

souterrain

(below the ground — see also subterranean)

souterrain

(hidden, furtive)

underground

(outside the mainstream)

sous la terre

(below the ground)

sous terre

(below the ground)

mouvement clandestin

(movement or organisation of people who resist political convention)

mouvement d'avant-garde

(movement or organisation of people who resist artistic convention)

organisation clandestine

(movement or organisation of people who resist political convention)

résistance

(movement or organisation of people who resist political convention)

underground

(movement or organisation of people who resist artistic convention)