The Collaborative International Dictionary
Curbless
Curbless \Curb"less\, a. Having no curb or restraint.
Wiktionary
curbless
a. 1 Without restraint; uncurbed, unchecked. 2 Without a curb (raised margin).
Usage examples of "curbless".
Only flat terrain with curbless streets and houses on a common theme, worth two or three hundred grand apiece.