Overage
Part of speech: adjective
Definition: Having an age that is greater than a stipulated minimum. Too old to be of use in a particular situation.
Part of speech: noun
Definition: A surplus of inventory or capacity or of cash that is greater than the amount in the record of an account. A state of being more than one ought to be.
Superannuated
Part of speech: adjective
Definition: obsolete due to ageretired or discarded due to age