The term 'drive up the wall' is an idiom that means to cause someone to become extremely frustrated or angry. The crossword solutions for this term are DERANGE (7 letters), PESTER (6 letters), MADDEN (6 letters), IRK (3 letters), RILE (4 letters), UNDO (4 letters), and ANNOY (5 letters). All of these words can be used to describe the act of driving someone up the wall, as they all mean to cause someone to become agitated or angry.