Parallelism | Definition & Examples

Parallelism involves using similar structures in two or more phrases, clauses, or sentences, like in the phrase “To err is human; to forgive, divine.” This technique enhances rhythm and balance within the text, making it more engaging and memorable for the reader. Parallelism is common in both everyday speech and works of literature.

Parallelism example
Many common sayings contain parallelism, such as:

  • “Work hard, play hard”
  • “Easy come, easy go”
  • “No pain, no gain”
  • “What you see is what you get”
  • “One man’s trash is another man’s treasure”

What is parallelism?

Parallelism is a stylistic and rhetorical device that refers to the use of similar grammatical structures within sentences or phrases to create balance and enhance clarity. Depending on the context, it has slightly different meaning:

  • In grammar, parallelism (also called parallel structure or parallel construction) is the matching of the forms of words, phrases, or clauses within a sentence.
  • In rhetoric and literature, parallelism is often used as a rhetorical technique to amplify ideas through repetition of structure.
Note
Grammatical and rhetorical parallelism can overlap. For example, in the phrase “To err is human; to forgive, divine,” both parts use similar structures with the infinitive phrases “to err” and “to forgive.” At the same time, the parallelism serves a rhetorical purpose, emphasizing the contrast between human imperfection and divine virtue.

Parallelism in grammar

Parallelism in grammar is important especially in items that appear in a series or list, for example “I came, I saw, I conquered.” Lack of parallelism is not always grammatically incorrect. However, without parallelism, sentences can feel awkward or confusing. When elements in a sentence should be parallel but are not, it is called faulty parallelism.

Parallelism examples in grammar
Words, phrases, and clauses in a series should be parallel in grammatical construction.

  • The ideal applicant for this position is someone who can work well independently, showing initiative, and to collaborate effectively with others.
  • The ideal applicant for this position is someone who can work well independently, show initiative, and collaborate effectively with others.

Words, phrases, and clauses joined by a coordinating conjunction (“and,” “but,” “or,” “nor,” “for,” “so,” “yet”) need to have parallel grammatical construction.

  • I like jogging and to hike.
  • I like jogging and hiking.

Words, phrases, and clauses joined by a correlative conjunction (“not only… but also,” “both… and,” “either… or,” “neither… nor”) need to have parallel grammatical construction.

  • We can either walk or getting an Uber.
  • We can either walk or get an Uber.

Words, phrases, and clauses joined by a comparative expression (“as much as,” “more than,” “less than”) need to have parallel grammatical construction.

  • She enjoys going out as much as she enjoys to stay in with a good book.
  • She enjoys going out as much as she enjoys staying in with a good book.

Parallelism in rhetoric and literature

Rhetorical parallelism goes beyond using similar grammar; it creates a smooth flow that captures people’s attention and drives the point home.This technique also lends a certain pleasing rhythm to a sentence or paragraph, giving it a poetic quality.

Parallelism is commonly found in the literature of the ancient Middle East, like the Bible and the Quran, as well as in proverbs and political speeches.

Parallelism example in rhetoric 
Writers purposely repeat a certain sentence structure or pattern to make their message more impactful and memorable. This famous quote by Winston Churchill is such an example:

The inherent vice of capitalism is the unequal sharing of blessings. The inherent virtue of socialism is the equal sharing of miseries.” —House of Commons speech, 22 October 1945

Types of parallelism

One way to categorize different types of parallelism is to look at the different levels which parallelism works on:

  • Syntactic level, which involves grammatical structures
  • Semantic level, which involves conceptual relationships
  • Phonological level, which involves sound-based repetitions

Syntactic parallelism

Syntactic parallelism involves repeating the same grammar pattern in different parts of a sentence or across sentences. It is like creating a linguistic rhythm that makes your words flow smoothly and sound pleasing to the ear.

Syntactic parallelism example 
On vacation, our family went fishing, swimming, and horseback riding.

Semantic parallelism

Semantic parallelism is about creating meaningful connections by using words that are very similar (synonymous parallelism), opposite (antithetical parallelism), or that expand upon an idea to add depth (synthetic parallelism). It helps you emphasize ideas by showing how they relate, contrast, or build upon each other.

Semantic parallelism examples
  • Synonymous parallelism: “but they flattered him with their mouths; they lied to him with their tongues” (Psalms 78:36). Here, both verbs describe insincere speech.
  • Antithetical parallelism: “A wise son brings joy to his father, but a foolish son brings grief to his mother” (Proverbs 10:1). The contrast between “wise” and “foolish” is used to convey a moral lesson.
  • Synthetic parallelism: “He is like a tree planted by streams of water, which yields its fruit in season and whose leaf does not wither—whatever they do prospers”  (Psalms 1:3). The second part elaborates on the metaphor introduced in the first part, explaining the outcomes for the person described as a tree.

Phonological parallelism

Phonological parallelism is about creating sound-based repetitions and patterns in language, including alliteration (repeating the first sounds of words), assonance (repeating similar vowel sounds), and rhyme (matching end sounds of words).

Phonological parallelism example
“Baa baa black sheep, have you any wool?

Yes sir, Yes sir, three bags full!

One for the master, one for the dame,

And one for the little boy who lives down the lane.”

This nursery rhyme exhibits phonological parallelism as it includes:

  • Alliteration: “black” and “baa” have similar initial consonant sounds, “bags” and “boy” also share the “b” sound, and “little” and “lives” both start with the “l” sound
  • Rhyme: “wool” and “full” rhyme, and “dame” and “lane” rhyme
  • Assonance: repeated “a” in “baa baa black”

Parallelism examples

William Shakespeare’s play Richard II chronicles the protagonist’s journey from a powerful king to a deposed ruler. In the following lines, Shakespeare masterfully employs parallelism to convey the protagonist’s psychological transformation and loss of royal identity.

Each line follows an identical grammatical structure: “My [noun] for a [alternative noun],” creating a rhythmic cadence. Additionally, the pairs of opposites, such as “jewels”/”beads,” and “gorgeous palace”/”hermitage” highlight the contrast between royal magnificence and a simple way of life.

Parallelism example in Shakespeare’s Richard II
I’ll give my jewels for a set of beads,

My gorgeous palace for a hermitage,

My gay apparel for an almsman’s gown,

My figured goblets for a dish of wood,

My sceptre for a palmer’s walking staff,

My subjects for a pair of carved saints

And my large kingdom for a little grave,

A little little grave, an obscure grave;

In the following passage from The Old Man and the Sea, Hemingway employs parallelism as a minimalist narrative strategy that defines his style. The consistent verb structures, such as “woke,” “looked,” “unrolled,’ create a rhythmic, matter-of-fact narrative progression reflecting the protagonist’s austere existence

Parallelism example in Ernest Hemingway’s The Old Man and The Sea
“He simply woke, looked out the open door at the moon and unrolled his trousers and put them on. He urinated outside the shack and then went up the road to wake the boy. He was shivering with the morning cold.”

Politicians often employ parallelism in their speeches to make them more memorable and reinforce certain themes. This excerpt  from John F. Kennedy’s Address to the Irish Parliament, uses semantic parallelism when contrasting the ideas of “youngest of nations” and “oldest of civilizations.” It also demonstrates syntactic parallelism, particularly in the final sentence: Each clause begins with “you have” followed by an action verb and a complement, creating a balanced and rhythmic structure.

Parallelism example in John F. Kennedy’s Address before the Irish Parliament
The Ireland of 1963, one of the youngest of nations and the oldest of civilizations, has discovered that the achievement of nationhood is not an end but a beginning. In the years since independence, you have undergone a new and peaceful revolution, an economic and industrial revolution, transforming the face of this land while still holding to the old spiritual and cultural values. You have modernized your economy, harnessed your rivers, diversified your industry, liberalized your trade, electrified your farms, accelerated your rate of growth, and improved the living standard of your people.

Several literary devices employ parallel structure but they typically focus on different stylistic effects. However, there are instances where these devices overlap with parallelism, as a sentence or phrase may exhibit qualities of more than one device.

  • Antithesis: A contrast of ideas expressed through parallel structure. While antithesis uses parallelism to emphasize opposing ideas (e.g., “One small step for man, one giant leap for mankind”), its primary purpose is to highlight contrasts.
  • Anaphora: The repetition of a word or phrase at the beginning of successive clauses for emphasis. (e.g., “We shall fight on the beaches, we shall fight on the landing grounds …”)
  • Epistrophe: The repetition of the same word or words at the end of successive phrases, clauses or sentences (e.g., “What lies behind us, and what lies before us, are tiny matters compared to what lies within us”). Unlike parallelism, which emphasizes balanced structure, epistrophe emphasizes the repeated ending.
  • Asyndeton: The deliberate omission or absence of coordinating conjunctions, such as “like” “and,” “but,” and “or” from a series of clauses or sentences (e.g., “She sang, she danced, she laughed, she lived”). While asyndeton may create parallel structure, its primary purpose is to create a sense of speed or intensity through the absence of conjunctions.

Frequently asked questions about parallelism

What is the difference between parallelism and repetition?

The main difference between parallelism and repetition is their focus and purpose.

  • Parallelism uses similar grammatical structures in phrases or clauses to create balance and clarity, making sentences easier to read. For example, “He likes swimming, hiking, and camping” illustrates parallelism.
  • Repetition is a broader term that includes figures of speech like anaphora and alliteration, emphasizing content and emotional impact. By repeating sounds, words, or phrases, it can highlight a point or create rhythm.

While all parallelism involves repetition, not all repetition follows a balanced structure. However, they can overlap, as seen in Martin Luther King Jr.’s “I Have a Dream” speech, where the repeated phrase “I have a dream” provides both rhythmic emphasis and structural balance.

What is an example of parallelism?

An example of parallelism is the phrase “Easy come, easy go.” Like many common sayings, its purpose is to be memorable, and this is achieved through parallel structure: both “easy come” and “easy go” follow the same structure of an adverb (“easy”) modifying a verb (“come” and “go”). This creates a symmetry which reinforces the idea of equivalence—that things gained easily are lost just as easily.

What is faulty parallelism?

Faulty parallelism refers to the lack of parallelism and the subsequent loss of clarity. It is a grammatical error that occurs when elements in a sentence that are meant to be similar are not expressed in the same grammatical form. For instance, if a sentence includes a list of actions, all items should be in the same grammatical form:

  • My hobbies are painting, swimming, and taking photos.
  • My hobbies are painting, swimming, and to take photos.
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Kassiani Nikolopoulou, MSc

Kassiani has an academic background in Communication, Bioeconomy and Circular Economy. As a former journalist she enjoys turning complex information into easily accessible articles to help others.