how do you spell supercalifragilisticexpialidocious

The correct spelling of the word is: supercalifragilisticexpialidocious It can be broken down into parts to remember more easily: super – cali – fragi – listic – expi – ali – do – cious. This long word became popular through the 1964 Disney film Mary Poppins and is used to describe something extraordinary or fantastic.