Main entry: melt, evaporate, disappear
Definition: become less intense and fade away gradually
Usage: her resistance melted under his charm; her hopes evaporated after years of waiting for her fiance
Main entry: disappear, vanish, go away
Definition: get lost, as without warning or explanation
Usage: He disappeared without a trace
Definition: cease to exist
Usage: An entire civilization vanished
Main entry: vanish, go away, disappear
Definition: become invisible or unnoticeable
Usage: The effect vanished when day broke