The meaning of SUBSTITUTE is a person or thing that takes the place or function of another. How to use substitute in a sentence.

SUBSTITUTE definition: 1. to use something or someone instead of another thing or person: 2. to perform the same job as…. Learn more.

Definition of substitute noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Something or someone that takes the place of another is said to be a substitute. You may be sent into a game as a substitute for an injured player, or you might substitute chocolate chips for …

As a verb, to substitute means to make such a switch. Substitute is used in a variety of contexts, but it is perhaps most commonly associated with substitute teachers and players in team …

Usage: Although substitute and replace have the same meaning, the structures they are used in are different. You replace A with B, while you substitute B for A.

A substitute is something that you have or use instead of something else. She is seeking a substitute for the very person whose departure made her cry.

a person or thing serving in place of another: [countable] The coach sent in a substitute when his star player was injured. [uncountable] For most of us there is simply no substitute for hard work.

Sep 7, 2025 · substitute (third-person singular simple present substitutes, present participle substituting, simple past and past participle substituted) (transitive) To use in place of …

Synonyms for SUBSTITUTE: replacement, backup, stand-in, surrogate, sub, assistant, cover, reserve; Antonyms of SUBSTITUTE: real, natural, genuine, legitimate, true, valuable, …