The usage of CONCERN concern 1. My main concern is my son's health. 2. The air pollution in this city is considered as a matter of considerable public concern. 3. There's a growing concern over the effects of air pollution on health. 4. The air pollution is causing widespread concern among public. 5. The rise in unemployment should be of great concern to the government. 6. My main concern is to be able to provide for my family. 7. Most parents have loving concern for their children. 8. Managing projects is my concern in the company. 9. How much money I earn is not my real concern. 10. My son's illness concerns me. 11. Increasingly more people are concerning themselves with environmental issues. 12. You must be careful when money is concerned. 13. I've never been particually concerned about others think of me.