Synonyms of sociopathic

1 Syllable
nut, kook, loon, crank
2 Syllables
flake, crackpot, cuckoo, maniac, psycho
3 Syllables
psychopath, psychotic, scatterbrain, neurotic, scatterbrains, paranoid, fruitcake, demoniac, lamebrain
4 Syllables
schizophrenic