Wiktionary
uncompacted
a. Not compacted
Usage examples of "uncompacted".
The ramp, and the rest of the wall of earth along the interior side of the Richmond floodwall, was loose and uncompacted, barely useable for foot traffic.
The top of the smoking concrete and rebar was missing chunks and wedges, some of them leading down to the uncompacted fill.
The rats were fine excavators, but the main problem was where to put the uncompacted material they were digging out.