hobgoblin

/ˈhɑbˌɡɑblɪn/
noun
  1. A small, mischievous creature in folklore, often thought to cause trouble or play tricks.
    • Children in the village blamed the missing cookies on a mischievous hobgoblin.
    • The old stories tell of a hobgoblin that would hide people's shoes at night.
    • In the fairy tale, a friendly hobgoblin helps the farmer in exchange for milk.
  2. Something that causes unnecessary fear or worry; a bugbear.
    • The politician called the budget deficit a hobgoblin used to scare voters.
    • For many students, the final exam becomes a hobgoblin that haunts their dreams.
    • Don't let the fear of failure become a hobgoblin that stops you from trying.
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