How to Use "unfriendly" with Example Sentences

1. But unfriendly policies continue to drive firms elsewhere .
2. When I was very little the weekends at my father 's house felt cold and unfriendly .
3. In especially unfortunate incidents , humanity could be wiped out when a more advanced civilisation accidentally unleashes an unfriendly artificial intelligence , or performs a catastrophic physics experiment that renders a portion of the galaxy uninhabitable .
4. City dwellers were thought of as cold cynical and unfriendly .
5. Their faces were cold and unfriendly .