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Parallelism (grammar) In grammar, parallelism, also known as parallel structure or parallel construction, is a balance within one or more sentences of similar phrases or clauses that have the same grammatical structure. The application of parallelism improves writing style and readability, and is thought to make sentences easier to process.
What is Parallel Structure? Parallelism means using the same pattern of words to show that two or more elements in the sentence have the same level of importance. A good writer uses parallelism to create clear and concise sentences, and also to reduce the work that the reader must do to understand the author's meaning. For example,