Crossword clues for the word: SUNNYSIDE The word SUNNYSIDE has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for SUNNYSIDE Showing 1 to 6 of 6 results Clue(s) "Egg order, with ""up""" "Way to serve eggs (with ""up"")." 2009 novel by Glen David Gold Cheerful aspect of nuns? Yes, I'd fancy Cheerful point of view Relative of a silver lining.