1. (

• disappear ,
• vanish ,
• go_away

) get lost, as without warning or explanation; "He disappeared without a trace" ;

2. (

• vanish ,
• disappear ,
• go_away

) become invisible or unnoticeable; "The effect vanished when day broke" ;

3. (

• vanish ,
• disappear ,

) cease to exist; "An entire civilization vanished" ;

4. (

• melt ,
• disappear ,
• evaporate ,

) become less intense and fade away gradually; "her resistance melted under his charm"; "her hopes evaporated after years of waiting for her fiance" ;