👉 An insusceptible object is an object that cannot be affected by any external force or influence. It is a property of matter that remains unchanged under various conditions, such as temperature changes or chemical reactions. In other words, an insusceptible object is one that does not absorb or release energy in the form of light, sound, heat, or electricity. This means it cannot be influenced by external forces and can remain unchanged even when subjected to a variety of environmental influences.