antagonistic

/æntˈæɡənˈɪstɪk/

/ænˌtæɡəˈnɪstɪk/

antagonistic

showing that one actively dislikes or disagrees with something or someone

indicating opposition or resistance

synonyms : counter

unfriendly or hostile toward something or someone

used especially of drugs or muscles that counteract or neutralize each other's effect

incapable of harmonious association

Examples

1. Prejudice is a poison that divides and conquers the people that are engaged in this fear based, antagonistic way of living.

2. So the British officers early on were very antagonistic towards the Americans and French.

3. He's antagonistic.

4. Maybe it even gets antagonistic.