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Parrallel vs. Parallel — Which is Correct Spelling?

Edited by Tayyaba Rehman — By Fiza Rafique — Updated on April 2, 2024
"Parrallel" is an incorrect spelling, while "Parallel" is correct. Parallel refers to lines equidistant and never meeting.
Parrallel vs. Parallel — Which is Correct Spelling?

Which is correct: Parrallel or Parallel

How to spell Parallel?


Incorrect Spelling


Correct Spelling

Key Differences

Remember it as "par" (like a golf term) + "allel."
Recall "allele" from genetics, which also has double 'l' but only one 'r'.
Think of two "L's" running side by side, just like parallel lines.
Note there's one 'r' and two 'l's in "Parallel."
Visualize parallel lines – two lines that never meet.

How Do You Spell Parallel Correctly?

Incorrect: The stories run in parrallel, never intersecting.
Correct: The stories run in parallel, never intersecting.
Incorrect: Running parrallel to the river is a scenic trail.
Correct: Running parallel to the river is a scenic trail.
Incorrect: Her career path is parrallel to his.
Correct: Her career path is parallel to his.
Incorrect: The lines are parrallel to each other.
Correct: The lines are parallel to each other.
Incorrect: This street is parrallel to Main Street.
Correct: This street is parallel to Main Street.

Parallel Definitions

Having the same direction, nature, or tendency.
Their lives ran in parallel for many years.
Corresponding or similar in essential details.
The company's growth is parallel to industry trends.
Being an equal distance apart everywhere
Dancers in two parallel rows. See Usage Note at absolute.
Of, relating to, or designating two or more straight coplanar lines that do not intersect.
Of, relating to, or designating two or more planes that do not intersect.
Of, relating to, or designating a line and a plane that do not intersect.
Of, relating to, or designating curves or surfaces everywhere equidistant.
Having comparable parts, analogous aspects, or readily recognized similarities
The parallel lives of two contemporaries.
Having the same tendency or direction
Parallel motives and aims.
(Grammar) Having identical or equivalent syntactic constructions in corresponding clauses or phrases.
Moving in the same direction at a fixed interval
Parallel motion.
Parallel fifths.
Having the same tonic. Used of scales and keys
C minor is the parallel minor scale of C major.
(Electronics) Denoting a circuit or part of a circuit connected in parallel.
Of or relating to the simultaneous transmission of all the bits of a byte over separate wires
A parallel port.
A parallel interface.
Of or relating to the simultaneous performance of multiple operations
Parallel processing.
In a parallel relationship or manner
A road and a railway that run parallel.
(Mathematics) One of a set of parallel geometric figures, such as lines or planes.
One that closely resembles or is analogous to another
A unique event, without parallel in history.
A comparison indicating likeness; an analogy.
The condition of being parallel; near similarity or exact agreement in particulars; parallelism.
Any of the imaginary lines representing degrees of latitude that encircle the earth parallel to the plane of the equator.
(Printing) A sign indicating material referred to in a note or reference.
(Electronics) An arrangement of components in a circuit that splits the current into two or more paths. Used chiefly in the phrase in parallel.
To make or place parallel to something else
Paralleled the ditch to the highway.
To be or extend parallel to
A trail that parallels the crater rim.
To be similar or analogous to
Claimed that fetal development parallels the evolution of the species.
To be or provide an equal for; match.
To show to be analogous; compare or liken
Critics who have paralleled the novel's plot to an ancient myth.
Equally distant from one another at all points.
The horizontal lines on my notebook paper are parallel.
Having the same overall direction; the comparison is indicated with "to".
The two railway lines are parallel.
Either not intersecting, or coinciding.
(computing) Involving the processing of multiple tasks at the same time.
A parallel algorithm
With a parallel relationship.
The road runs parallel to the canal.
One of a set of parallel lines.
Direction conformable to that of another line.
A line of latitude.
The 31st parallel passes through the center of my town.
An arrangement of electrical components such that a current flows along two or more paths; see in parallel.
Something identical or similar in essential respects.
A comparison made; elaborate tracing of similarity.
Johnson's parallel between Dryden and Pope
(military) One of a series of long trenches constructed before a besieged fortress, by the besieging force, as a cover for troops supporting the attacking batteries. They are roughly parallel to the line of outer defenses of the fortress.
(printing) A character consisting of two parallel vertical lines, used in the text to direct attention to a similarly marked note in the margin or at the foot of a page.
To construct or place something parallel to something else.
Of a path etc: To be parallel to something else.
Of a process etc: To be analogous to something else.
To compare or liken something to something else.
To make to conform to something else in character, motive, aim, etc.
To equal; to match; to correspond to.
To produce or adduce as a parallel.
Extended in the same direction, and in all parts equally distant; as, parallel lines; parallel planes.
Revolutions . . . parallel to the equinoctial.
Having the same direction or tendency; running side by side; being in accordance (with); tending to the same result; - used with to and with.
When honor runs parallel with the laws of God and our country, it can not be too much cherished.
Continuing a resemblance through many particulars; applicable in all essential parts; like; similar; as, a parallel case; a parallel passage.
A line which, throughout its whole extent, is equidistant from another line; a parallel line, a parallel plane, etc.
Who made the spider parallels design,Sure as De Moivre, without rule or line ?
Direction conformable to that of another line,
Lines that from their parallel decline.
Conformity continued through many particulars or in all essential points; resemblance; similarity.
Twixt earthly females and the moonAll parallels exactly run.
A comparison made; elaborate tracing of similarity; as, Johnson's parallel between Dryden and Pope.
Anything equal to, or resembling, another in all essential particulars; a counterpart.
None but thyself can be thy parallel.
One of the imaginary circles on the surface of the earth, parallel to the equator, marking the latitude; also, the corresponding line on a globe or map; as, the counry was divided into North and South at the 38th parallel.
One of a series of long trenches constructed before a besieged fortress, by the besieging force, as a cover for troops supporting the attacking batteries. They are roughly parallel to the line of outer defenses of the fortress.
A character consisting of two parallel vertical lines (thus, ) used in the text to direct attention to a similarly marked note in the margin or at the foot of a page.
That arrangement of an electrical system in which all positive poles, electrodes, terminals, etc., are joined to one conductor, and all negative poles, etc., to another conductor; - called also multiple. Opposed to series.
To place or set so as to be parallel; to place so as to be parallel to, or to conform in direction with, something else.
The needle . . . doth parallel and place itself upon the true meridian.
Fig.: To make to conform to something else in character, motive, aim, or the like.
His life is paralleledEven with the stroke and line of his great justice.
To be parallel; to correspond; to be like.
Something having the property of being analogous to something else
An imaginary line around the Earth parallel to the equator
Be parallel to;
Their roles are paralleled by ours
Make or place parallel to something;
They paralleled the ditch to the highway
Duplicate or match;
The polished surface twinned his face and chest in reverse
Being everywhere equidistant and not intersecting;
Parallel lines never converge
Concentric circles are parallel
Dancers in two parallel rows
The axes are perpendicular to each other
Of or relating to the simultaneous performance of multiple operations;
Parallel processing
Equidistant lines that never meet.
The train tracks are parallel to each other.
A comparison highlighting similarity.
The poem draws a parallel between love and a consuming fire.
Extending in the same direction and always the same distance apart.
The ropes were kept parallel to ensure balance.

Parallel Meaning in a Sentence

The concept of parallel universes fascinates many scientists and philosophers.
Parallel lines never meet, no matter how long they extend.
To draw parallel lines, you can use a ruler and a pencil.
The two investigations proceeded in parallel, sharing information when necessary.
Their experiences were surprisingly parallel despite growing up in different countries.
Parallel computing allows for faster processing by dividing tasks between multiple processors.
The parallel development of similar technologies in different cultures is an interesting study.
The train tracks run parallel to the highway for miles.
The two novels have parallel themes, exploring the concept of identity and belonging.
Their parallel careers in the film industry led to a lifelong friendship.
The parallel bars in gymnastics require strength, coordination, and balance.
The rivers flow nearly parallel to each other before converging at the delta.
They worked in parallel, completing the project in half the expected time.
The new policy runs parallel to existing regulations, but with some key differences.
In math, parallel lines are taught as part of basic geometry.
The children's parallel play evolved into a cooperative game.
In literature, parallel narratives may be used to tell different aspects of the same story.
Creating parallel structures in sentences can make writing clearer and more effective.
The idea of living parallel lives with someone in a different part of the world is intriguing.
The concept of parallel evolution explains how similar traits can develop in unrelated species.
Artists often use parallel lines to create perspective in their drawings.
Parallel circuits are used in homes because they ensure that if one circuit fails, the others still work.
Parallel parking requires a good understanding of your car's dimensions.
The debate team worked in parallel to prepare arguments for and against the motion.
The parallel growth of the two companies eventually led to a merger.

Common Curiosities

What is the root word of Parallel?

Derived from Latin "parallēlus."

Which vowel is used before Parallel?

"a" as in "a parallel."

What is the verb form of Parallel?

Parallel (as in "to parallel").

Why is it called Parallel?

Derived from the Latin word "parallēlus" meaning "beside one another," referring to lines that run side by side but never meet.

What is the pronunciation of Parallel?


What is the plural form of Parallel?


Which preposition is used with Parallel?

"to" as in "parallel to."

Which conjunction is used with Parallel?

Any conjunction can be used, e.g., "and."

Is Parallel an abstract noun?

No, but in some contexts, its usage can be abstract.

Is Parallel a countable noun?


Is Parallel an adverb?


Is Parallel a vowel or consonant?

"Parallel" is a word consisting of both vowels and consonants.

Is the word Parallel imperative?


What is the singular form of Parallel?


Is Parallel a noun or adjective?

It can be both.

Is the word Parallel a gerund?


What is the first form of Parallel?

Parallel (as a verb).

Is the Parallel term a metaphor?

It can be used metaphorically, e.g., drawing parallels.

What is a stressed syllable in Parallel?

The first syllable, "par."

What is the second form of Parallel?


What is the third form of Parallel?


What part of speech is Parallel?

It can be a noun or adjective.

What is another term for Parallel?


What is the opposite of Parallel?


Which determiner is used with Parallel?

"this" or "that" can be used, e.g., "this parallel."

Which article is used with Parallel?

Both "a" and "the" can be used based on context.

Is Parallel a negative or positive word?


Is Parallel a collective noun?


Is the word “Parallel” a Direct object or an Indirect object?

It can serve as a direct object based on the sentence.

How many syllables are in Parallel?


How do we divide Parallel into syllables?


How is Parallel used in a sentence?

"The two streets are parallel, running north to south."

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Author Spotlight

Written by
Fiza Rafique
Fiza Rafique is a skilled content writer at, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.

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