Insidious is an adjective for proceeding in a gradual, subtle way, but with harmful effects; treacherous; crafty. Example sentence: The agency was investigating the insidiou…s letters that were threatening an employee. (MORE)
Insidious is used to describe something or someone who ispurposeful and clever in their treachery or harmful plans. Anexample sentence might be: Sarah insidiously started a ru…mor aboutJacob, knowing it would eventually be the talk of the school. (MORE)
Insidious is a horror movie that is based on a family that believes the house they live in now is haunted but actually it is the Son that was haunted and was being taken over …by a demon while he was unconscious. And the kid is unconscious the entire time and this is happening because the father also had this thing inside him when he was little. And the kid is trapped inside his mind and will never wake up unless his father goes into this trance and gets him out and away from the Demon. (MORE)
Insidious is about a boy who goes into a coma and his parents sees demons enter their house. So they call a psychiatrist to help them and she brings two ghost catchers. They t…hen find out that it's not the house thats haunted, it's their son. As the fathers mom is invited, she tells them that the father once went through the same thing. So he is told to fall asleep and retrieve his son in a place called the further. He falls asleep then gets past through obstacles such as a smiling family or a demon fighting him. Later, he retrieves the boy and gets out of there. In the end, the boy is saved but the physiatrist dies because the boys husband strangles her. She then looks in the camera and notices that the dad is still in the further and his body is replaced by a demon. (MORE)