Psychotic depression or major depressive disorder with psychotic features is a serious illness during which a person suffers from the combination of depressed mood and psychosis, with the psychosis commonly manifesting itself as nihilistic type delusions, with the belief that bad things are about to happen.
In law, sedition is overt conduct, such as speech and organization, that tends toward insurrection against the established order. Sedition often includes subversion of a constitution and incitement of discontent (or resistance) to lawful authority. Sedition may include any commotion, though not aimed at direct and open violence against the laws. Seditious words in writing are seditious libel.
The definition of sedate is a calm, reserved person. An example of a sedate person is someone being very serious while giving an interview. Sedate is defined as to make calm or sleepy. An example of to sedate is giving a person a tranquilizer. calm, quiet, or composed; esp., serious and unemotional; staid; decorous.