English Reference

Word

sequence

Phoneticsse·quence, stress on the first syllable

US/ˈsikwəns/

UK/sˈiːkwəns/

Definitions

01order of events

B2 · Upper Intermediate Countable noun Academic

n. the order in which things happen or should happen.

n. the particular order in which related events, movements, or things follow each other.

“The police are trying to find out the exact sequence of events that led to the accident.”

“The historian meticulously reconstructed the sequence of diplomatic failures that preceded the declaration of war, highlighting the role of miscommunication.”

Antonyms

02mathematical pattern

B2 · Upper Intermediate Countable noun Mathematics Academic · Technical

n. a list of numbers or objects that follow a specific rule or order.

n. an ordered list of objects, typically indexed with natural numbers, following a specific mathematical rule.

“The teacher asked the students to find the next number in the sequence.”

“The Fibonacci sequence is a famous example of a numerical pattern where each number is the sum of the two preceding ones.”

03film or video

B2 · Upper Intermediate Countable noun Theater

n. a part of a movie that shows one particular event or scene.

n. a series of shots that depict a single action or style in a film or television production.

“The opening sequence of the movie was filmed in the mountains.”

“The director spent three weeks editing the dream sequence to ensure the transitions felt fluid and surreal for the audience.”

Synonyms

04musical repetition

C1 · Advanced Countable noun Music Technical

n. a short piece of music that is repeated at a higher or lower pitch.

n. a series of musical phrases where a theme is repeated at different pitch levels.

“The composer used a rising sequence to make the music feel more exciting.”

“The baroque concerto features a complex harmonic sequence that builds tension before resolving into the final major chord.”

05to arrange in order

B2 · Upper Intermediate Academic

v. to put things into a specific order.

v. to arrange elements or data into a particular order or succession.

“The software allows you to sequence your photos by the date they were taken.”

“The algorithm is designed to sequence the incoming data packets to ensure they are processed in the correct chronological order.”

Antonyms

06biological mapping

C1 · Advanced Science Technical

v. to find the order of chemicals in a piece of DNA.

v. to determine the order of monomers in a biological polymer, such as bases in a nucleic acid.

“Scientists have finally finished sequencing the entire human genome.”

“By sequencing the viral DNA, researchers were able to identify the specific mutation responsible for the increased transmission rate.”

Synonyms

Collocations

Common phrases and expressions where native English speakers use the word “sequence” in context.

Adjective

01. complete sequence

“The scientist analyzed the complete sequence of the DNA strand.”

adj + noun

02. complex sequence

“The gymnast performed a complex sequence of flips and turns.”

adj + noun

03. given sequence

“Students were asked to identify the next number in the given sequence.”

adj + noun

04. linear sequence

“The story follows a linear sequence of events from beginning to end.”

adj + noun

05. logical sequence

“Please arrange these instructions in a logical sequence so they are easy to follow.”

adj + noun

06. long sequence

“The movie opens with a long sequence showing the city at dawn.”

adj + noun

07. specific sequence

“You must press the buttons in a specific sequence to unlock the door.”

adj + noun

Noun

08. sequence consist

“The sequence consists of five distinct stages of development.”

noun + verb

09. sequence occur

“Errors in the genetic sequence occur more frequently as cells age.”

noun + verb

Real-World Examples

“Harris Dickinson, as John Lennon, is leading the walk, with Barry Keoghan as Ringo Starr, Paul Mescal as Paul McCartney and Joseph Quinn as George Harrison following in sequence.”
The Guardian 17 Aug 2026
“The technology works similarly to large language models, like ChatGPT, which predict sequences of text.”
BBC News 6 Aug 2026

Etymology

From Middle English sequence, from Old French sequence (“a sequence of cards, answering verses”), from Late Latin sequentia (“a following”), from Latin sequēns (“following”), from sequī (“to follow”); see sequent.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

NOUN

sequence(B2)

Related words

Domains

MathematicsMusic

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Common
Level
B2 · Upper IntermediateOxford
Updated

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