HOPPING MAD is an expression used to describe someone who is extremely ANGRY. This term can be broken down into several synonyms, such as IRED (4 letters), APOPLECTIC (10 letters), IRATE (5 letters), SORE (4 letters), INCENSED (8 letters), LIVID (5 letters), ANGRY (5 letters), HETUP (5 letters), ROWDY (5 letters), STEAMED (7 letters), and FITTOBETIED (11 letters). All of these words are used to describe someone who is in a state of extreme rage or fury.