Expand your language with Alta Fronte’s Word of the Week series. 

Plenipotentiary

Pronunciation: Plenny-po-ten-sherry

Meaning: Noun. A diplomat authorised to use independent action. 

Adjective. Having the power to take independent action.

Example: “She had the plenipotentiary powers to sort out the problem.”

Etymology: From Latin Plenipotentiarius, from Plenus meaning ‘full’ and Potentia meaning ‘power’.

Similar words: Ministerial. Authoritative.


Read about last week’s word here.

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