Sequence: Definition, Meaning, and Examples

Last Updated on
February 13, 2026

1. Sequence (noun): A particular order in which related events, movements, or things follow each other.
2. Sequence (verb): To arrange in a particular order.
3. Sequence (noun): A set of numbers or objects arranged in a specific pattern.

"Sequence" refers to an ordered arrangement of things that follow one another. In mathematics, it names a list of numbers in a set order, while in biology, it can mean the order of nucleotides in DNA. Film and music use it for a linked set of shots or a repeated pattern. Learn how "sequence" helps you describe order, pattern, and progression with precision.

“Sequence” Definition: What Does “Sequence” Mean?

The word "sequence" is widely used to describe the order in which events, actions, or elements occur. It plays an essential role in logic, mathematics, storytelling, and daily routines. Below are its various meanings in different contexts.

Definition of “Sequence”: Order of Events

As a noun, "sequence" refers to the structured order in which events or actions follow one another. This definition is often used in storytelling, filmmaking, history, and procedures where a specific order must be maintained.

Definition of “Sequence”: Arrangement of Elements

In scientific and technical fields, "sequence" describes a set of elements, such as numbers, DNA bases, or coded instructions, that follow a defined order. This usage is prevalent in genetics, programming, and mathematics.

Definition of “Sequence”: Action of Arranging

As a verb, "sequence" means to arrange things in a specific order. This can refer to sequencing DNA in biology, organizing events in project management, or arranging musical notes in composition.

Parts of Speech

The word "sequence" functions mainly as a noun and, in some cases, as a verb. As a noun, it represents an ordered arrangement of things, whether in storytelling, mathematics, or logical processes. As a verb, it refers to the act of organizing or placing things in a particular order, such as sequencing data in a laboratory or sequencing scenes in a movie script.

How to Pronounce “Sequence”?

Say "sequence" as "SEE-kwens," stressing the first syllable. Let the middle sound be a quick "kw" like in "quick." Finish with a short, light "ens," not "ence" with an extra vowel.

Phonetic Pronunciation: /ˈsiː.kwəns/

Synonyms of “Sequence”: Other Ways to Say “Sequence”

Using synonyms for "sequence" can add variety to speech and writing. Here are some alternative words that convey similar meanings.

  • Order
  • Series
  • Arrangement
  • Progression
  • Flow
  • Succession
  • Pattern
  • Chain
  • Course
  • Chronology

Antonyms of “Sequence”: Other Ways to Say “Sequence”

The opposite of "sequence" usually involves disorder or lack of organization. Below are some common antonyms.

  • Disorder
  • Randomness
  • Chaos
  • Interruption
  • Jumble
  • Irregularity
  • Mess
  • Confusion
  • Disarray
  • Haphazardness

Examples of “Sequence” in a Sentence

To better understand how "sequence" is used in different contexts, here are ten example sentences.

  1. The detective carefully analyzed the sequence of events leading up to the crime.
  2. The DNA sequence contains the genetic instructions for the organism.
  3. We must follow the correct sequence of steps to complete the experiment.
  4. Her favorite movie had a thrilling action sequence that kept the audience on edge.
  5. Mathematicians study number sequences to identify patterns.
  6. The traffic lights are programmed to change in a specific sequence to maintain order.
  7. He arranged the historical documents in chronological sequence.
  8. The pianist played the notes in the correct sequence to create a melody.
  9. During the simulation, pilots must respond to events in the proper sequence.
  10. The book’s plot follows a logical sequence that makes it easy to follow.

Frequency of Use

"Sequence" appears with growing regularity alongside tech and scientific developments. Google's Ngram Viewer indicates a climb in book mentions from the 1800s, cresting in the 1900s amid genetic and computational breakthroughs. It holds a solid spot in current academic and professional discourse.

Variants of “Sequence”

There are several variations of "sequence" that appear in different contexts. Here are a few of them.

  1. Sequential: Relating to or arranged in a sequence.
  2. Sequencing: The act of arranging things in order.
  3. Sequencer: A device or software that arranges elements in a sequence.

Related Terms to “Sequence”

The concept of "sequence" is connected to various other terms. Here are some words closely related to it.

  1. Chronology
  2. Algorithm
  3. Progression
  4. Hierarchy
  5. Flowchart
  6. Arrangement
  7. Organization
  8. Series
  9. Pattern
  10. Orderliness

Etymology: History and Origins of “Sequence”

The noun "sequence" entered English in the late 14th century from the Old French "sequence," meaning "a succession of verses." This word came from the Late Latin "sequentia," which translates to "a following," derived from the Latin verb "sequi," meaning "to follow." Initially used in a liturgical context to describe hymns, its meaning broadened by the 1590s to refer to any series of things following in order. Its use as a verb is a more recent development, emerging in the 20th century.

Derivatives and Compounds of “Sequence”

There are many derivative forms and compound words related to "sequence." Here are some of them.

  1. Sequencer: A device or program that arranges things in order.
  2. Sequential: Something that follows a particular order.
  3. Sequencing: The process of arranging elements in a sequence.

Common Misspellings of “Sequence”

Misspelling "sequence" is common, especially due to its complex spelling pattern. Below are some frequent misspellings.

  1. Sequece
  2. Seqence
  3. Sequance
  4. Sequencc
  5. Sequense

10 Idioms Similar to “Sequence”

Idioms that imply order, progression, or following a pattern are similar to "sequence." Here are ten idioms that capture the essence of sequential order.

  1. One after another
  2. In due course
  3. Step by step
  4. In succession
  5. Go in order
  6. Follow suit
  7. In a row
  8. By the book
  9. Chain reaction
  10. Piece by piece

10 Common Questions About “Sequence”

Frequently asked questions about "sequence" help clarify its meaning and applications.

1. What is the basic definition of "sequence"?

"Sequence" refers to a particular order in which related events, objects, or actions follow one another.

2. How is "sequence" used in mathematics?

In mathematics, a "sequence" is a set of numbers arranged in a specific order, often following a defined pattern or rule.

3. What is the difference between "sequence" and "series"?

A "sequence" is an ordered list of numbers or elements, while a "series" is the sum of the terms of a sequence.

4. How is "sequence" used in storytelling?

In storytelling, a "sequence" refers to a series of related scenes that form a cohesive part of the narrative, often with a beginning, middle, and end.

5. What does "DNA sequencing" mean?

"DNA sequencing" is the process of determining the exact order of nucleotides in a DNA molecule to understand genetic information.

6. Can "sequence" be used as a verb?

Yes, "sequence" as a verb means to arrange things in a particular order, such as sequencing genetic material or organizing a playlist.

7. What is a "film sequence"?

A "film sequence" is a series of related shots edited together to form a unit of a movie, usually depicting a specific event or theme.

8. How does "sequence" apply to programming?

In programming, a "sequence" refers to the order in which statements or commands are executed in a script or algorithm.

9. What is a "logical sequence" in reasoning?

A "logical sequence" is a structured progression of ideas or statements that follow a clear, rational order, often used in arguments or problem-solving.

10. How does "sequence" relate to music?

In music, a "sequence" is a repeated melodic or harmonic pattern that maintains its structure while shifting pitch levels.

Conclusion

A "sequence" is an ordered arrangement of events, numbers, or actions that follow a specific pattern. It plays a crucial role in various disciplines, from mathematics to storytelling. Understanding the word can help in recognizing patterns and organizing information in different aspects of life.

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