2 letter words with U. Up, up and away! It's time to spend some zu and take a trip to the fascinating and incredibly useful world of 2 letter U words! It may seem like 2 letter words containing U are difficult to make, but with our glorious list; 2 letter words with U, that hesitation will fly out the window! Take a look at our other fabulous lists: words with U, words starting with U and words that end in U, and improve your Scrabble and Words with Friends to an unprecedented level!