The meaning of EX is one that formerly held a specified position or place; especially : a former spouse or former partner in an intimate relationship. How to use ex in a sentence. At Xe, we make sending money fast, secure, and convenient. With just a few clicks, you can send money to over 190 countries worldwide. Join thousands who trust us daily for their money transfer needs. It only takes a few minutes—all you need is an email address, and you're ready to get started! Definition of ex noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Someone's ex is the person they used to be married to or used to have a romantic or sexual relationship with. Ex (informal noun): A short form of example. The term ex is widely recognized for its brevity and versatility, often used to indicate past relationships, roles, or examples. In this article, we'll break down what i.e., e.g., and ex. all stand for and explain how to use each properly in a sentence. We'll also give you some quick tips for remembering which is which. EX definition: 1. Someone's ex is a person who was their wife, husband, or partner in the past: 2. used to show…. Learn more. Rising star kayaker Shannon Christy, 23, tragically died after her body became pinned. Bundle your stay with a car rental or flight and you can save more. Search our flexible options to match your needs.