In`ar*tic"u*late (?), a. [L. inarticulatus; pref. in- not + articulatus articulate.]
Not uttered with articulation or intelligible distinctness, as speech or words.
Music which is inarticulate poesy.
2. Zool. (a)
Not jointed or articulated; having no distinct body segments; as, an inarticulate worm.
Without a hinge; -- said of an order (Inarticulata or Ecardines) of brachiopods.
Incapable of articulating.
The poor earl, who is inarticulate with palsy.
<-- 4. incapable of expressing one's ideas or feelings clearly. -->
© Webster 1913.