Vigour is a word that is often used to describe the level of energy and vitality that a person has in their life. There are many different synonyms for this word that can be used to convey similar meanings, such as strength, vitality, vivacity, energy, force, power, liveliness, dynamism, and robustness. Each of these words is unique in its own way, but they all share the common theme of describing a person who is full of life and vigor. Whether you are looking for ways to describe someone who is energetic and lively, or trying to find the perfect word to describe your own level of motivation and determination, these synonyms for vigour are sure to come in handy.