Simple Sentences:
* The understudy was ready to take over the lead role if the star got sick.
* The actor was an understudy for several years before landing a main role.
Complex Sentences:
* While the understudy practiced diligently, she hoped she wouldn't have to take the stage.
* Being an understudy is a demanding job, requiring constant preparation and the ability to step in at a moment's notice.
* The director gave the understudy a chance to perform in front of the audience during rehearsals, giving them valuable experience.
Figurative Language:
* She was the understudy for her sister, always in the shadow of her success.
* The new CEO was seen as an understudy to the former leader, learning the ropes before taking the reins.
You can also use "understudy" as a verb, meaning to act as an understudy for:
* The young actress understudied the leading lady for months.
* He understudied the role of Hamlet for the entire production.