Impulse is a synonym of Urge. Urge is a synonym of Stimulate. Stimulate is a synonym of Encourage. 
Rip is a type of Opening. Opening is the opposite of Cover. Cover is a synonym of Screen. 
Impulse <--Synonym--> Urge <--Synonym--> Stimulate <--Synonym--> Encourage 
Rip --IsA--> Opening <--Antonym--> Cover <--Synonym--> Screen 