disappear

verb

1. 1

   become less intense and fade away gradually

   her resistance melted under his charm

   her hopes evaporated after years of waiting for her fiance

2. 2

   get lost, as without warning or explanation

   He disappeared without a trace

3. 3

   cease to exist

   An entire civilization vanished

4. 4

   become invisible or unnoticeable

   The effect vanished when day broke