Clastic and Disintegrative

Clastic adjective - Of or belonging to or being a rock composed of fragments of older rocks (e.g., conglomerates or sandstone).

Disintegrative and clastic are semantically related. In some cases you can use "Disintegrative" instead an adjective "Clastic".

Disintegrative adjective - Tending to cause breakup into constituent elements or parts.

Clastic and disintegrative are semantically related. You can use "Clastic" instead an adjective "Disintegrative".