How to Use "unforgiving" with Example Sentences

1. Their blank eyes stare at a harsh , unforgiving light .
2. Making mobile phones has always been an unforgiving , fast-paced business .
3. This remastered version is faithful to the original , including its unforgiving difficulty .
4. Entrepreneurship is the safety net we hold onto in a very unstable and unforgiving workplace .
5. Empty huts had been smashed to pieces by unforgiving storms , their entrances lost behind walls of snow 10ft high .