How to Use "egomania" with Example Sentences

1. But his egomania was largely justified .
2. Some easterners recently quit the party , complaining of his " vindictive egomania " .
3. He was eaten up with conceit , violent egomania .
4. Football is a straightforward team game : you can 't win or lose alone . You 're part of a team : no egomania .
5. Worse still , I was never able to distinguish his optimism from plain egomania ; I would not have been surprised to hear him announce that he had invented a better tree .