* Onstage, the comedian embraced his alter ego, a flamboyant and outrageous character. (This shows a clear distinction between the real person and the persona they create.)
* When writing, she often uses her alter ego to explore darker themes and emotions. (This example focuses on a creative use of an alter ego.)
* The shy librarian had an alter ego as a fearless rock climber, a secret he kept from his friends and family. (This sentence emphasizes the contrast between the two personas.)
* He used his alter ego as a charming businessman to gain access to the exclusive party. (This sentence highlights the use of an alter ego for strategic purposes.)
* The superhero's alter ego was a mild-mannered reporter, making him a seemingly ordinary citizen by day. (This is a classic example of an alter ego used in fictional stories.)
Remember that "alter ego" is a singular noun, meaning you should only use it once in a sentence.