Not controlled or held in check; immoderate: unrestrained exploitation of natural resources. (adjective)
Free of constraint; spontaneous and natural: an unrestrained laugh. (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "unrestrained" in a sentence
"The joint Guardian-LSE Reading the Riots project has shown that the interpretation of the riots as an expression of unrestrained greed and lawlessness is only a partial account."
"What makes him somewhat leftist is that he locates the evil in unrestrained and unbridled capitalism (he even makes a stab at free market economists having blood on their hands)."
"In the sixties and seventies, Toronto had a booming and free -- as in unrestrained -- rental market."