i Register
In some senses, schizo is marked as derogatory, offensive, slang, colloquial. Watch for register when choosing this word.
noun
Schizophrenic.
"Lucky for you you aren't in one of our great public hospitals; they put the loonies next to the heroin addicts, and there's so much drug traffic in the wards that the poor schizos end up with bad habits."
A mad or crazy person.
adj
crazy, not of sound mind