How to Use "competent" with Example Sentences

1. I think obama was professional , and competent .
2. State capitalism works well only when directed by a competent state .
3. This is not the behavior of a confident or competent government .
4. That would be fine if president isaias afwerki were benign and competent .
5. Nor should poland 's new leaders purge competent people in top jobs solely because they were appointed by the old government .