There was disorder in the court.
Michael had suffered from his medical disorder for nine years.
i have a genetic disorder
Your mother has a severe mental disorder.
"The filing system was in complete disorder; nothing had been filed in the correct sections."
All the signs he was showing were indicative of a mental disorder.
He was diagnosed with bipolar disorder, which caused extreme mood swings.
The opposite of order is disorder.
He has a serious mental disorder.
You seem to have developed a nervous disorder.
Example sentence - We were concerned about his weight and whether or not he had an eating disorder.
The education system is in disorder if it awards marks to students who plagiarise their answers.
My desk is in total disorder, I need to neaten it up.
The prisoner caused a great deal of disorder in the courtroom.