incoherent

adjective4

1. •
   Not coherent.
2. •
   Not making logical sense; not logically connected or consistent.

   • When we confronted her, she gave us a hasty, incoherent explanation.
   • After just a few drinks, he becomes incoherent.
3. •
   Not cohering socially, not united.

   • At this stage the labourers still form an incoherent mass scattered over the whole country, and broken up by their mutual competition. — 1888
4. •
   (no longer used) Not holding together physically; loose; unconnected.

   • […] sooner, may all the Material World crumble into Incoherent Atoms, or relapse into the Abyss of Nothingness, than that any Conclusion, thus deduced, can be False […] — 1696

noun1

1. •
   (historical) A member of a short-lived satirical and irreverent French art movement founded by Parisian writer and publisher Jules Lévy in 1882.