[{"Bold_text": "adjective", "List Items": ["lacking the ability to express oneself, especially in clear and effective speech:an inarticulate public speaker.", "unable to use articulate speech:inarticulate with rage.Synonyms: dumb , mute", "not articulate; not uttered or emitted with expressive or intelligible modulations:His mouth stuffed, he could utter only inarticulate sounds.", "not fully expressed or expressible:a voice choked with inarticulate agony.", "Anatomy, Zoology.not jointed; having no articulation or joint."]}]