The word "pulverizable" refers to something that can be reduced to a fine powder through grinding or crushing. Antonyms for this word could include "indivisible", "intact", "cohesive", "uncrushable", or "indestructible". These words describe items that cannot be easily broken down into smaller parts, or items that are incredibly resilient and hard to break. While pulverizable items may be useful in certain contexts, such as in the creation of medicines or fertilizers, the opposite antonyms can be equally important in other areas. For example, buildings need to be strong and cohesive to withstand natural disasters, and certain materials must remain intact to maintain their value.