Definition of including preposition in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. INCLUDING definition: 1. used for saying that a person or thing is part of a particular group or amount: 2. used for…. Learn more. Find 18 different ways to say INCLUDING, along with antonyms, related words, and example sentences at Thesaurus.com. “Including” is a preposition that introduces examples or specifics within a larger group or category. It is commonly utilized to expand upon a point or clarify the scope of a statement by listing particular items, individuals, or concepts that are part of a broader group. The meaning of INCLUDE is to take in or comprise as a part of a whole or group. How to use include in a sentence. Synonym Discussion of Include. Everyone, including me, liked the book better than the movie. All his doctors, including the chief surgeon, agree on the diagnosis. It costs $7.99, not including sales tax. Include and including are two words that are often used interchangeably, but they have distinct meanings. Include is a verb that means to contain something as part of a whole. Preposition including Such as, among which; introducing one or more parts of the group or topic just mentioned. to take in or consider along with (other people, things etc) as part of a group, set etc. Am I included in the team?; You use including to introduce examples of people or things that are part of the group of people or things that you are talking about. Thousands were killed, including many women and children.