"Out-start" is an uncommon word that means to start or set off quicker than someone or something else. Some synonyms for this word include "outpace," "outrun," "outdistance," "outstrip," and "overtake." These words are useful in contexts where speed and agility are necessary, whether in sports, business, or other competitive environments. Using synonyms for "out-start" can help to add variety to one's writing and speech, and also convey a sense of urgency and excitement. As such, they provide a valuable tool for expressing oneself effectively in a wide range of settings.