idealizer

/aɪˈdiːəlaɪzər/
noun
  1. A person who tends to imagine or represent things as perfect or better than they really are.
    • Idealizers often feel disappointed when reality doesn't match their high expectations.
    • As an idealizer, he always expects his friends to be completely honest and loyal.
    • She is such an idealizer that she believes every new job will be absolutely perfect.
Antonyms
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