nihilistnoun · Level 3 SAT1An advocate of the doctrine that nothing either exists or can be knownThe young philosopher declared himself a nihilist, rejecting all moral and political authority.ModuleLevel 3Registerargument, literaryCollectionCollection 091SAT Complete planAlso in Collection 091inscribe, propel, subvert, forfeit, unguent, tincture, disown, vegetation and 1 more