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
7. different or incompatible by nature, as things