The word pancratic is an uncommon term that basically refers to someone or something that is all-powerful. However, for individuals seeking to provide greater specificity in their communication, there are a number of useful synonyms they can use. For instance, words like omnipotent, supreme, all-encompassing, and absolute can be used interchangeably with pancratic. Other common options include words like all-embracing, almighty, sovereign, and all-inclusive. These synonyms all serve to convey a sense of power, control and dominance. Whichever word is used, it is important to remember that selecting the most appropriate synonym will depend on the specific context of the situation.