noun
Freq #16225
Meanings
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1
noun
a final demand stating terms that must be accepted, often with a threat of consequences if they are refused
The government issued an ultimatum requiring the troops to withdraw by midnight.
Thesaurus
Synonyms
1
noun
· a final demand stating...
final demandfinal offer
Opposites
Etymology
Borrowed in the eighteenth century from New Latin ultimatum, 'a final proposition,' the neuter of Latin ultimatus, 'last or final,' from ultimus, 'farthest or last.' It first belonged to diplomatic negotiation before broadening to personal demands.