characterized by antagonism or antipathy; "slaves antagonistic to their masters"; "antipathetic factions within the party"
incapable of harmonious association used especially of drugs or muscles that counteract or neutralize each other's effect arousing animosity or hostility; "his antagonizing brusqueness"; "Europe was antagonistic to the Unites States"
Opposing in combat, combating; contending or acting against; as, antagonistic forces
If a person is antagonistic to someone or something, they show hatred or dislike towards them. Nearly all the women I interviewed were aggressively antagonistic to the idea