vague

v. i.

  1. Wandering; vagrant; vagabond.
  2. Unsettled; unfixed; undetermined; indefinite; ambiguous; as, a vague idea; a vague proposition.
  3. Proceeding from no known authority; unauthenticated; uncertain; flying; as, a vague report.
  4. To wander; to roam; to stray.

n.

  1. An indefinite expanse.
  2. A wandering; a vagary.