*incoherent*
adjective
1 without logical or meaningful connection; disjointed; rambling: an
incoherent sentence.
2 characterized by such thought or language, as a person: incoherent
with rage.
3 not coherent or cohering: an incoherent mixture.
4 lacking physical cohesion; loose: incoherent dust.
5 lacking unity or harmony of elements: an incoherent public.
6 lacking congruity of parts; uncoordinated.