ultimatum noun - Definition, pictures, pronunciation and usage …
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WEBnoun. /ˌʌltɪˈmeɪtəm/ (plural ultimatums, ultimata. /ˌʌltɪˈmeɪtə/ ) a final warning to a person or country that if they do not do what you ask, you will use force or take action against them. to issue an ultimatum. The government denied that it had presented the union with an ultimatum. Oxford Collocations Dictionary. Word Origin. Join us.
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