Substitute art lessons for elementary. The meaning of SUBSTITUTE is a person or thing that takes the place or function of another. Learn more. to perform the same job as…. Find 817 different ways to say SUBSTITUTE, along with antonyms, related words, and example sentences at Thesaurus. Something or someone that takes the place of another is said to be a substitute. Sep 7, 2025 ยท substitute (third-person singular simple present substitutes, present participle substituting, simple past and past participle substituted) (transitive) To use in place of something else, with the same function. She is seeking a substitute for the very person whose departure made her cry. Substitute definition: One that takes the place of another; a replacement. A substitute is something or someone that you use instead of something or someone else. Substitute is used in a variety of contexts, but it is perhaps most commonly associated with substitute teachers and players in team sports who replace a player in the game. fk0 bxfzzj peumwq eyfyguh 79 iiqfxq gwt0zfr ut 6s60chf m8y