The quality or state of being incoherent; lack of coherence; lack of cohesion or adherence.
2.
Lack of connection; incongruity; inconsistency; lack of agreement or dependence of one part on another; as, the incoherence of arguments, facts, etc."Incoherences in matter, and suppositions without proofs, put handsomely together, are apt to pass for strong reason."
3.
That which is incoherent. "Crude incoherencies... and nauseous tautologies."
... bled her, she gave signs of returning life, and before the dawn gave birth to a female infant. After this event she lay for some hours in a kind of stupor; and if at any time she spoke, it was with a quickness and incoherence that plainly evinced the total deprivation ... — Charlotte Temple • Susanna Rowson