Omnipotence is a term used to describe the POWER of an entity that is all-powerful and all-knowing. It is often used in religious contexts to refer to the POWER of a deity or higher being. The term can also be used to describe a person or thing that has absolute POWER over all other things. The crossword solution for the term 'omnipotence' is 'POWER, ' which is a five-letter word that accurately describes the concept of omnipotence.