ultimatum Meaning, Definition & Usage

  1. noun a final peremptory demand

WordNet


Ul`ti*ma"tum noun
Etymology
NL. See Ultimate.
Wordforms
plural E Ultimatums L Ultimata
Definitions
  1. A final proposition, concession, or condition; especially, the final propositions, conditions, or terms, offered by either of the parties in a diplomatic negotiation; the most favorable terms a negotiator can offer, the rejection of which usually puts an end to the hesitation. a final demand, the rejection of which may lead to a resort to force or other compelling action by the party presenting the ultimatum.

Webster 1913