Switch is a type of Control. Control is related to Term. Term is related to Work. 
Different is a synonym of Unusual. Unusual is the opposite of Usual. Usual is a synonym of Mainstream. Mainstream is a synonym of Widespread. 
Switch --IsA--> Control <--RelatedTo--> Term <--RelatedTo--> Work 
Different <--Synonym--> Unusual <--Antonym--> Usual <--Synonym--> Mainstream <--Synonym--> Widespread 