PLENIPOTENTIARY /ˌplɛn.ɪ.pəʊˈtɛn.ʃi.əɹ.i/ ► audio Scrabble 22 Words With Friends 26 Definition noun a diplomat who is fully authorized to represent his or her government. See all 1506 words you can make from PLENIPOTENTIARY → 15-letter words Words starting with P Words ending with Y ← Unscramble different letters