Lacking the power or faculty of speech
Temporarily unable or unwilling to speak, as from shock or fear
- More or less circular, cone-shaped, inarticulate Brachiopoda.
The inarticulate R2D2 expresses himself mainly in beeps and boops (which fortunately Threepio understands), but you can usually tell what his main message is by 'tone of voice'.
Simple vocal tics include stuttering, stammering, abnormal emphasis of part of a word or phrase, and inarticulate noises such as throat clearing, grunts, and high-pitched sounds.
Mel from Suffolk Not all teenagers are completely inarticulate.
inarticulate noises would Jack come out with before he said what was on his mind?