Stagnation

croupissure

(state of lacking flow or motion, usually causing a lack of freshness or health; an instance of this)

marasme

(state of low or no growth in an economy; an instance of this)

stagnation

(state of lacking activity, change or progress, or excitement in an unhealthy manner; an instance of this — see also inactivity)

stagnation économique

(state of low or no growth in an economy; an instance of this)