As nouns the difference between sledge and slurry
is that
sledge is a heavy, long handled maul or hammer used to drive stakes, wedges, etc or
sledge can be a low sled drawn by animals, typically on snow, ice or grass while
slurry is any flowable suspension of small particles in liquid.
As verbs the difference between sledge and slurry
is that
sledge is to hit with a sledgehammer or
sledge can be to drag or draw a sledge or
sledge can be (chiefly|cricket|australian) to verbally insult or abuse an opponent in order to distract them (considered unsportsmanlike) while
slurry is to make a
slurry (of some material).
As an adjective slurry is
slurred, tending to slur.