played out
Word family
Synonym discussion
Sense: adjective/1
All four words describe something that has lost its value or effectiveness, but they differ in what they imply. 'Exhausted' is the broadest — it covers people, resources, and ideas, and suggests that something has been completely used up (e.g. 'The team was exhausted after the climb'). 'Worn-out' is more physical and concrete, typically describing objects that look shabby or people who are visibly tired (e.g. 'a worn-out pair of shoes'). 'Stale' is reserved for things that were once fresh and have gone flat through age or repetition — most often ideas, jokes, or food (e.g. 'stale bread', 'a stale argument'). 'Outdated' focuses on time: something that was once modern is no longer suitable (e.g. 'outdated software'), whereas 'played out' emphasises overuse and loss of impact rather than mere age. If a joke has been told too many times it is 'stale' or 'played out'; if its subject matter belongs to a past decade it is 'outdated'.
Etymology
The expression 'played out' comes from two sources that merged in the 1800s. In the theatre, a play that has 'played out' has run its course and can no longer draw an audience. In American mining, a vein of ore that has 'played out' has been fully extracted and yields nothing more. By the middle of the 19th century, both threads were used metaphorically for anything — a person, a resource, an idea — that had lost its power through use.
First known use
1856
1856, in the meaning defined at sense 1