adj. 25B6; adjective
a long, incoherent speech : UNCLEAR, confused, muddled, unintelligible, incomprehensible, hard to follow, disjointed, disconnected, disordered, mixed up, garbled, jumbled, scrambled; rambling, wandering, discursive, disorganized, illogical; inarticulate, mumbling, slurred.
she was incoherent and shivering violently : DELIRIOUS, raving, babbling, hysterical, irrational.
lucid.