Hostile

Hostile
hos·tile /ˈhɑ:stl̟, ˈhɑ:ˌstajəl/ adjective
[more hostile; most hostile] 1 : of or relating to an enemy 
▪ They were entering hostile territory. ▪ hostile [=enemy] troops

2 : not friendly : having or showing unfriendly feelings 
▪ a hostile atmosphere/expression ▪ Her suggestions were given a hostile reception. ▪ hostilebehavior ▪ an openly hostile critic ▪ It was a small town that was hostile to/toward outsiders. ▪ ahostile witness [=a witness in a legal case who supports the opposing side]

3 : unpleasant or harsh 
▪ The camel is specially adapted to its hostile desert habitat. ▪ a hostile workplace

4 business : involving an attempt to buy a company from people who do not want to sell it 
▪ a hostile takeover

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