Answer: HYPER

AnswerCrossword Clue
HYPERActive start
HYPEROver: Prefix.
HYPERExcessive: Prefix.
HYPERExcessively: Prefix
HYPERPrefix with active
HYPEROverexcited
HYPERJacked up
HYPERHopped up
HYPERFrenetic
HYPERWord with ventilate or sensitive
HYPEROverly excited briefly
HYPERAll revved up
HYPERAbove: Prefix.
HYPERGoing a mile a minute
HYPERActive start?
HYPERWired on Red Bull, say
HYPEROver-caffeinated, say
HYPERCharged up
hyperperson who promotes or publicizes events, people, etc., esp. one who uses flamboyant or questionable methods; promoter; publicist
hyperperson who is hyper
hyperoverexcited; overstimulated; keyed up
hyperhyperactive
hyperseriously or obsessively concerned; fanatical; rabid
hyperone that hypes (to stimulate artificially)
HYPEROverly active
HYPEROveractive
HYPEROverly excited
HYPERAll keyed up
HYPERKeyed up
HYPERMore than excited
HYPERWith energy to burn
HYPEROverstimulated
HYPERMore than peppy
HYPERReally keyed up
HYPERBouncing off the walls
HYPEROverly amped
HYPERHigh-strung
HYPERExperiencing a sugar high, say
HYPERAll worked up
HYPERPeppy and then some