Beside and besides 29/8/18 Beside and besides Beside means ‘at the side of’ or ‘next to’. She sat beside her children. (= She sat next to her children.) Besides has a meaning similar to as well as. Besides mathematics, we study physics and chemistry. By Manuel Rubina|August 29, 2018|Categories: E-LESSONS| About the Author: Manuel Rubina Marketing & Communication | The TR Company S.A. Leave A Comment Cancel replyComment This site uses Akismet to reduce spam. Learn how your comment data is processed.