Gone to pieces is a phrase that is used to describe something that has been BROKEN or destroyed. This phrase can be represented by the crossword solutions of 'BROKEN' (6 letters), 'unstrung' (8 letters), and 'brokendown' (10 letters). BROKEN means to have been fractured or damaged, unstrung means to have been taken apart, and brokendown means to have been reduced to a state of disrepair. Together, these three words describe something that has been completely destroyed.