Wear is a synonym of Use. Use is a synonym of Point. Point is related to Straight. Straight is similar to Neat. 
Hostile is similar to Aggressive. Aggressive is similar to Competitive. Competitive is the opposite of Cooperative. 
Wear <--Synonym--> Use <--Synonym--> Point <--RelatedTo--> Straight <--SimilarTo--> Neat 
Hostile <--SimilarTo--> Aggressive <--SimilarTo--> Competitive <--Antonym--> Cooperative 