Definition of: inarticulate

(in′är·tik′yə·lit) adjective
1. Indistinctly or unintelligibly uttered by the speech organs.
2. Incapable of speech; dumb.
3. Unable to speak coherently or to express oneself fully.
4. Unspoken; unexpressed.
5. Anat. Not jointed or segmented, as certain worms; also, not hinged.
—in′ar·tic′u·late·ly adverb
—in′ar·tic′u·late·ness noun