Definitions of romantic:

• noun:   a soulful or amorous idealist
• noun:   an artist of the romantic period or someone influenced by romanticism
• adjective:   belonging to or characteristic of romanticism or the Romantic movement in the arts

  Example: "Romantic poetry"

• adjective:   not sensible about practical matters; unrealistic

  Example: "A romantic disregard for money"

• adjective:   expressive of or exciting sexual love or romance

  Example: "A romantic adventure"