Crossword clues for the word: PLENIPOTENTIARY The word PLENIPOTENTIARY has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for PLENIPOTENTIARY Showing 1 to 3 of 3 results Clue(s) Delegate with full power Possibly Priti Patel, one notably heartless government representative What's my line: #3