Definition of HYPER:
jumpy, can't put something down, absorbed, skittery, fiddle-footed, alive, spasmodic, nervous, hyperexcitable, hyperactive, interested, exuberant, anticipatory, wired, fluttery, hyperkinetic, skittish, jittery, excited, psyched, fascinated, high-strung, flighty, spooky.
- "Counsel for the Defense", Leroy Scott.
- "No Great Magic", Fritz Reuter Leiber.
- "Quit Your Worrying!", George Wharton James.