Enthalpy of formation is a thermodynamic property that describes the amount of heat released or absorbed when a compound is formed from its constituent elements. It is also known as heats of formation, standard enthalpies of formation, and standard heats of formation. This property is critical in the field of chemistry because it helps us predict the energy changes that happen during chemical reactions. The enthalpy of formation can also be expressed as "formation energy" or "heat of reaction." This parameter is commonly used in the study of energetic materials and explosives. Understanding the various synonyms for enthalpy of formation is essential for anyone working in this field.