The crossword solution for the term 'ALL QUIET ON THE WESTERN FRONT' is a five-letter word, 'QUIET'. This phrase is the title of a 1929 novel by German author Erich Maria Remarque. The novel is set during World War I and follows a group of German soldiers ON the WESTERN FRONT. It is considered one of the greatest war novels of all time and has been adapted into several films. The phrase 'All QUIET ON the WESTERN FRONT' has become a metaphor for the horrors of war.