The Collaborative International Dictionary of English v.0.48:

foot-loose \foot-loose\ adj.
   1. having no commitments or restrictions. "foot-loose and
      fancy-free"

   Syn: fancy-free, footloose.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

footloose \footloose\ adj.
   1. without ties to a particular location; free to roam;
      wandering.

   Syn: aimless, drifting, floating, vagabond, vagrant.
        [WordNet 1.5]

   2. without dependents or responsibilities.

   Syn: untrammeled, untrammelled.
        [WordNet 1.5]

   3. having no commitments or restrictions.

   Syn: fancy-free, foot-loose.
        [WordNet 1.5]