unrestraint

He was more impressed by Marshall's gayety and unrestraint at the Quoit Club than by anything else he noted.

I was anxious to appear at ease, but the more I tried to assume an air of unrestraint, the more awkward I felt myself becoming.

Such towns as Dodge and Ogallalla offered extraordinary phenomena of unrestraint.

Miss Nelson also made preparations for the after effects of this day of unrestraint.

And then began a day of merriment, of unrestraint, such as the backwoods alone knows.