unrestrained

(ŭnˌrĭ-strāndˈ)

1. Not controlled or held in check; immoderate: unrestrained exploitation of natural resources.
2. Free of constraint; spontaneous and natural: an unrestrained laugh.

Related Forms:

• unˌre·strainˈed·ly (-strāˈnĭd-lē) adverb

• unˌre·strainˈed·ness noun