If you say that someone or something disappears, you mean that you can no longer see them, usually because you or they have changed position. The black car drove away from them and disappeared Clive disappeared into a room by himself = vanish
get lost, especially without warning or explanation; "He disappeared without a trace"
If something disappears, it stops existing or happening. The immediate security threat has disappeared
get lost, especially without warning or explanation; "He disappeared without a trace
If someone or something disappears, they go away or are taken away somewhere where nobody can find them. a Japanese woman who disappeared thirteen years ago
To cease to appear or to be perceived; to pass from view, gradually or suddenly; to vanish; to be no longer seen; as, darkness disappears at the approach of light; a ship disappears as she sails from port
become less intense and fade away gradually; "her resistance melted under his charm"