O que é inarticulate? O que é inarticulate? Uttered without the use of normal words or syllables; incomprehensible as speech or language: "a cry . . . that . . . sank down into an inarticulate whine” ( Jack London). Unable to speak; speechless: inarticulate with astonishment. Unable to speak with clarity or eloquence: an inarticulate debater. Going unexpressed: inarticulate sorrow. Biology Not having joints or segments.