The meaning of SUBSTITUTION is the act, process, or result of substituting one thing for another. How to use substitution in a sentence.

We can use many different words and phrases in substitution, including words such as both, either, some (indefinite quantifying pronouns), do and so, and expressions such as the same …

SUBSTITUTION definition: the act of substituting or state of being substituted See examples of substitution used in a sentence.

Dec 11, 2025 · substitution (countable and uncountable, plural substitutions) The act of substituting or the state of being substituted.

Definition of 'substitution' substitution in American English (ˌsʌbstəˈtuʃən ; ˌsʌbstəˈtjuʃən ) noun the substituting of one person or thing for another

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

Look up substitution in Wiktionary, the free dictionary.

Substitution means to replace one person or thing with another. This term is often used in legal contexts. Substitution of parties: This is when a party in a legal case is replaced with someone …

substitution in American English (ˌsʌbstəˈtuʃən , ˌsʌbstəˈtjuʃən ) noun the substituting of one person or thing for another

These are words and phrases related to substitution. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of substitution.