Heyday

Meaning - a period of great success, popularity, power, and prosperity; Prime 

Synonyms - Peak, High Point, Pinnacle 

Use in Sentences 

1. The 90s was the heyday of Sachin's career. 

2. Mid-Thirties are the heyday of a man's life. 

3. World Cup 2011 was the heyday of Dhoni's career. 

4. Early Twenties are the heyday of a woman's life. 

5. Most people's heyday is short-lived due to their lack of trying.