DictionarymonsterFrightening creature
noun / adjective

monster

MAHN-stur/ˈmɑːnstər/

A frightening imaginary creature.

A huge, scaled monster emerges from the mist.

A fearsome huge imaginary scaled creature emerges from mist, realistic ink, no cute features.
Etymology

Latin monstrum connected an unnatural creature with a portent: abnormal animals were regarded as warnings of impending evil. The word later extended to fabulous creatures assembled from parts of different animals.

In context

Mythology Unleashed5:14
minds of the medieval period, such as Geoffrey Chaucer, Leonardo da Vinci, and Heinrich Cornelius Agrippa, wrote of the basilisk in their works, often adding terrifying new powers for the monster
Basilisk & Cockatrice | The Deadliest of Serpents

More examples

  • The children pretend a monster lives under the bridge.
  • She dresses as a monster for Halloween.
  • In the story, sea monsters attack passing ships.

Forms

monster · monsters

monstrous adjective — Frightening or hideous like a monster.

Similar words

beast
Emphasizes an animal's wildness; need not be imaginary.
creature
A broader term for beings, not necessarily frightening or imaginary.
bogeyman
An imaginary frightening being especially associated with children's fears.