The answer to the crossword for the term 'Water Lilies Artist' is Monet (5 letters). Claude Monet was a French Impressionist painter who is best known for his series of paintings of water lilies. He painted more than 250 works featuring water lilies, which he began in 1899 and continued until his death in 1926. Monet's water lilies paintings are some of the most iconic works of art in the world.