Meaning of ultimatum
Pronunciation: (ul"tu-mā'tum, -mä'-), [key]
— pl. -tums, -ta
- a final, uncompromising demand or set of terms issued by a party to a dispute, the rejection of which may lead to a severance of relations or to the use of force.
- a final proposal or statement of conditions.
- ultimatum (Thesaurus)