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.

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.

Define substitute. substitute synonyms, substitute pronunciation, substitute translation, English dictionary definition of substitute. n. 1. One that takes the place of another: finding substitutes for …

Definition of substitute. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

SUBSTITUTE definition: a person or thing acting or serving in place of another. See examples of substitute used in a sentence.

substitute, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

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

Feb 23, 2026 · Noun substitute (plural substitutes) A replacement or stand-in for something that achieves a similar result or purpose.