Challenge students' brains and their understanding of contranyms with our downloadable contranyms cryptolist puzzle to print. Students decrypt the encoded words using problem solving strategies and knowledge of word structure, letter patterns and sequences. Use the table on the puzzle sheet to record the letter substitutions. Puzzles suitable to homeschooling environments and students in late elementary grades 5,6,7 classroom. An additional extension activity might include putting the words in alphabetical order. Support vocabulary building and grammar words with our multiple categorized printable puzzles.