'Dreamer' definitions:

Definition of 'dreamer'

From: WordNet
noun
Someone who is dreaming
noun
Someone guided more by ideals than by practical considerations [syn: idealist, dreamer]
noun
A person who escapes into a world of fantasy [syn: escapist, dreamer, wishful thinker]

Definition of 'Dreamer'

From: GCIDE
  • Dreamer \Dream"er\ (dr[=e]m"[~e]r), n.
  • 1. One who dreams. [1913 Webster]
  • 2. A visionary; one lost in wild imaginations or vain schemes of some anticipated good; as, a political dreamer. [1913 Webster]