If a person, place, or thing is energetic and active, then it's dynamic . When things are dynamic , there's a lot going on. The meaning of DYNAMIC is marked by usually continuous and productive activity or change. How to use dynamic in a sentence. Learn the meaning of Dynamic with clear definitions and helpful usage examples. Dynamic means relating to energy, force, or change. It can also describe a person or a process that is active, energetic, or influential. See synonyms, antonyms, and usage examples from various sources.