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

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.

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

A substitute is something or someone that you use instead of something or someone else. If you substitute one thing for another, you use it instead of the other thing.

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 …

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, …