Wiktionary
uncemented
a. That has not been cemented.
Usage examples of "uncemented".
The same process of settling plentifully goes on wherever the rocks are still in an uncemented state.
Stone work, which may be rough and uncemented, but should always be solid, may then be built up at the sides, and covered with a secure coping of stone.
He stared with interest at the narrow, winding roads, bordered by low walls built from uncemented stones, piled one upon the other.
The wall is built all along of uncemented stones, but of so large a size as to make a very firm and durable rampart.