1. plenipotentiary - Noun
2. plenipotentiary - Adjective
A person invested with full power to transact any business; especially, an ambassador or envoy to a foreign court, with full power to negotiate a treaty, or to transact other business.
Containing or conferring full power; invested with full power; as, plenipotentiary license; plenipotentiary ministers.
Source: Webster's dictionaryPLENIPOTENTIARY, adj. Having full power. A Minister Plenipotentiary is a diplomatist possessing absolute authority on condition that he never exert it. Ambrose Bierce
At midnight 30 August 1939, German foreign minister Joachim Ribbentrop was expecting the arrival of the British ambassador Nevile Henderson as well as a Polish plenipotentiary to negotiate terms with Germany. Source: Internet
MINSK, 30 October (BelTA) – The West will act in a tougher way towards Russia and its closest allies, Ambassador Extraordinary and Plenipotentiary of Russia to Belarus Dmitry Mezentsev told the ONT TV channel, BelTA has learned. Source: Internet
Attlee appointed Lord Louis Mountbatten to be the Viceroy of India when he first became Prime Minister, and agreed to Mountbatten's request for plenipotentiary powers for negotiating Indian independence. Source: Internet
No wonder that already on November 17 Molotov gave the following instructions to Soviet plenipotentiary representative in London Ivan Maisky: “For your information…No agreement was signed or was intended to be signed in Berlin. Source: Internet
"ICT strategy is essential in modernising and reforming postal corporations on the continent," explained Engineer Kamwelwe while gracing a plenipotentiary conference to mark the 40th anniversary of the Pan African Postal Union (PAPU) on Friday. Source: Internet