Rocket man is a commonly used term to refer to someone who has achieved extraordinary heights in their career or accomplishments, or someone who is quick yet strong in their decisions or actions. However, there are several synonyms for rocket man that can be used to describe such individuals. These include high flyer, soaring star, top performer, successful achiever, gifted genius, rocket scientist, visionary leader, trailblazer, go-getter, and high-achieving dynamo. All these synonyms signify someone who is driven and highly motivated to reach their goals and ambitions, and never settle for mediocrity. They inspire and lead by example, setting the bar higher for themselves and others to follow.