The term 'jacked up' can be described by four different crossword solutions: keyed (5 letters), HOISTED (7 letters), HYPER (5 letters), and RAISED (6 letters). Keyed means to have been locked or unlocked with a key, while HOISTED means to have been lifted up with a rope or chain. HYPER means to be extremely excited or energetic, and RAISED means to have been lifted up or increased. All of these words describe the phrase 'jacked up, ' which is often used to mean something has been increased in intensity or energy.