verb (used with object), o·ver·sub·scribed, o·ver·sub·scrib·ing.
Examples from the Web for oversubscription
If the maximum price set by the government is too high, then there will be oversubscription.
The oversubscription maintained a similar average in all parts of the country.
The oversubscription exceeded that which the first loan yielded.
In the matter of oversubscription the offer diverges vitally.Frenzied Finance|Thomas W. Lawson