Branch is a word that we frequently use to define the outgrowth of a tree or an organization. However, there are a few synonyms for the word branch that you may use interchangeably while conveying the same message. For example, a limb, sprig, shoot, twig, or bough could be used to express the outgrowth of a tree. Similarly, a division, sector, subsidiary, department, or offshoot could be used for referring to a part of an organization or a government. It is essential to know different synonyms and use them in the right context to convey our message clearly and accurately.