Hyper (noun) Definition, Meaning & Examples

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adjective
  1. overexcited; overstimulated; keyed up.
  2. seriously or obsessively concerned; fanatical; rabid: She's hyper about noise pollution.
  3. hyperactive.
noun
  1. a person who is hyper.
noun Informal.
  1. a person who promotes or publicizes events, people, etc., especially one who uses flamboyant or questionable methods; promoter; publicist.
  1. a prefix appearing in loanwords from Greek, where it meant “over,” usually implying excess or exaggeration (hyperbole); on this model used, especially as opposed to hypo-, in the formation of compound words (hyperthyroid).
adjective
  1. overactive; overexcited
prefix
  1. above, over, or in excess
  2. (in medicine) denoting an abnormal excess
  3. indicating that a chemical compound contains a greater than usual amount of an element
    Hyper (noun) Definition, Meaning & Examples

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