INARTICULATE

adj. 1 disjointed, unconnected, incoherent, incomprehensible, jumbled, unintelligible, unclear, illogical, discursive, rambling, scrambled, wild, irrational, muddled, mixed-up, confused, digressive She sat through an inarticulate lecture on Joyce's use of the subjunctive 2 mumbled, garbled, blurred, muffled, muttered, faltering, halting, indistinct, unclear, unintelligible They communicate with each other in inarticulate grunts 3 speechless, tongue-tied, (struck) dumb, mute, voiceless Ed is inarticulate when it comes to describing Vera