Beside Oneself' is an idiom that is used to describe a person who is overwhelmed with emotion. The crossword solutions for this term include 'FURIOUS' (7 letters), 'DISTRAUGHT' (10 letters), 'MAD' (3 letters), 'AGOG' (4 letters), 'CLOD' (4 letters), 'LIVID' (5 letters), 'UPSET' (5 letters), 'ANGRY' (5 letters), 'IRATE' (5 letters), 'RILED' (5 letters), 'RAGING' (6 letters), 'RAVING' (6 letters), 'UNDONE' (6 letters), 'ANXIOUS' (7 letters), 'RATTLED' (7 letters), 'WORRIED' (7 letters), 'Inarage' (7 letters), 'ECSTATIC' (8 letters), 'Inastate' (8 letters), 'Workedup' (8 letters), 'DELIRIOUS' (9 letters), 'EMOTIONAL' (9 letters), 'Ravingmad' (9 letters), 'HYSTERICAL' (10 letters), 'INFATUATED' (10 letters), 'OVERWROUGHT' (11 letters), and 'Understress' (11 letters). These words all describe a person who is overwhelmed with emotion, ranging from milder emotions such as being ANXIOUS or WORRIED to more extreme emotions such as being DELIRIOUS or HYSTERICAL.