There are a variety of synonyms for the phrase "ready and willing." Other similar expressions include "prepared and eager," "primed and enthusiastic," "all set and enthusiastic," "set and ready," and "prepared and willing." All of these phrases capture the sense of being fully prepared and enthusiastic about taking action or engaging in a task. Whether you're getting ready to tackle a new project, embark on a new adventure, or simply take on whatever challenge comes your way, these phrases can help you communicate your readiness and willingness to take on the task at hand with vigor and enthusiasm.