The patients in the mental hospital could be described as loony, but the doctors tried to treat them as normal human beings with normal problems in order to try to help them get better.
Very interesting or attractive in a way that takes all your attention
The intention to do secret actions that are meant to do harm
Not showing a serious or respectful attitude
ADJECTIVE
Sinister - The intention to do secret actions that are meant to do harm
The prince always treated the king with great respect, but he was using the queen in a sinister plot to have the king killed so that he could take over.