troup·er 
/ˈtru:pɚ/ noun
plural troup·ers /ˈtru:pɚ/ noun [count] informal 1 : an actor or other performer who is very experienced and reliable 2 : someone who works very hard, is very reliable, and does not complain when there are problems
▪ She's been a real trouper about the whole thing.
▪ She's been a real trouper about the whole thing.
Do not confuse trouper with trooper.
