Pitch into is a commonly used phrasal verb which means "to enthusiastically start or engage in a task or activity". There are several other terms that can be used as synonyms for pitch into, including dive into, dig in, get stuck in, get cracking, get to work, knuckle down, and roll up one's sleeves. All of these phrases have a similar meaning and are often used in the same context, such as beginning a project or putting forth a significant effort to complete a task. Each of these phrases can be used interchangeably with pitch into, depending on the tone and level of enthusiasm one wishes to convey.