The term 'ball up' can be defined as to CONFUSE or disorganize something. The crossword solutions for this term include 'CONFOUND' (8 letters), 'BEFUDDLE' (8 letters), 'MUDDLE' (6 letters), 'CONFUSE' (7 letters), 'FLUSTER' (7 letters), 'ENTANGLE' (8 letters), 'BEWILDER' (8 letters), 'mixup' (5 letters), 'crupel' (6 letters), 'DISMAY' (6 letters), 'TANGLE' (6 letters), 'DISRUPT' (7 letters), and 'CONFUSED' (8 letters). All of these words are synonyms for the term 'ball up' and can be used to describe the act of confusing or disorganizing something.