Synonyms of inarticulate

1 Syllable
dumb, hushed, surd, mute
2 Syllables
vague, dumbest, silent, dumber, wordless, speechless, tacit, mumbling, unclear, halting, blurred, glottal, muffled, husher, mumbled
3 Syllables
silentious, inferred, unvoiced, stammering, guttural, unstated, implicit, obscure, faltering, hesitant, indistinct, aphonic, unspoken, invoiced, maundering, reticent, unvocal, tongue-tied, voiceless
4 Syllables
unuttered, unexpressed, hesitating, unquestioning, incoherent, inaudible
5 Syllables
unhesitating, incohesive
6 Syllables
unintelligible, unarticulate, incomprehensible