Atomising refers to the act of breaking down something into small particles or atoms. Some synonyms for atomising include pulverizing, grinding, crushing, comminuting, and fragmenting. Pulverizing refers to the reduction of something to powder or dust. Grinding is another term that implies the use of an abrasive material to turn something into smaller particles. Crushing refers to applying pressure to something until it breaks or disintegrates. Comminuting is a more technical term that denotes the reduction of materials through mechanical means. Fragmenting refers to the breaking down of something into fragments or pieces. All of these words can be used as synonyms for atomising depending on the context.