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.

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.

Dec 2, 2025 · ex (not comparable) Ex-, former, previously but no longer. My algebra II teacher's dad is an ex PE teacher at the same school.

EX meaning: 1. Someone's ex is a person who was their wife, husband, or partner in the past: 2. used to show…. Learn more.

I ran into my ex at the mall yesterday.

1. Not including; without: a stock price ex dividend. 2. Free of any transport or handling charges incurred before removal from a given location: bought the goods ex warehouse. 3. From, but …