noun (n)

• impractical romantic ideals and attitudes(noun.attribute)

  source: wordnet30
• a movement in literature and art during the late 18th and early 19th centuries that celebrated nature rather than civilization(noun.cognition)

  Example:
  Romanticism valued imagination and emotion over rationality.
  

  Synonym:
  romantic movement
  Antonym:
  classicalism, classicism
  

  source: wordnet30
• an exciting and mysterious quality (as of a heroic time or adventure)(noun.attribute)

  Synonym:
  romance
  

  source: wordnet30
• A fondness for romantic characteristics or peculiarities; specifically, in modern literature, an aiming at romantic effects; -- applied to the productions of a school of writers who sought to revive certain medi&?;val forms and methods in opposition to the so-called classical style.(noun)

  source: webster1913