English Reference

Word

communication

Phoneticscom·mu·ni·ca·tion, stress on the fourth syllable

US/kəmˌjunəˈkeɪʃən/

UK/kəmjˌuːnɪkˈeɪʃən/

Definitions

01sharing information

B1 · Intermediate Uncountable noun

n. the act of talking, writing, or using signals to share ideas and feelings.

n. the process of exchanging information, thoughts, or messages through speech, writing, or signals.

“Good communication is the most important part of a healthy relationship.”

“Effective communication within a large organisation requires clear protocols to ensure that every department remains aligned with the central strategy.”

Pitfall

The communication between us is very good.

Communication between us is very good.

When talking about the general concept of sharing ideas, 'communication' is usually uncountable and does not need 'the'.

Antonyms

02a message

B2 · Upper Intermediate Countable noun Formal

n. a specific letter, email, or phone call that gives you information.

n. a specific piece of information or a message transmitted from one party to another.

“The office received a formal communication from the government this morning.”

“The diplomat awaited a confidential communication from the ministry before proceeding with the sensitive negotiations.”

03physical connection

C1 · Advanced Countable noun Formal

n. a way of getting from one place to another, like a door or a road.

n. a means of access or a physical connection between two places or spaces.

“The two rooms have a small door that allows communication between them.”

“The architect designed the building with wide corridors to facilitate easy communication between the various laboratory wings.”

04biological connection

C2 · Proficiency Countable noun Medicine Technical

n. a natural connection between two parts of the body, like organs or blood vessels.

n. a connection or opening between two tissues, organs, or anatomical cavities.

“The doctor checked for any communication between the two heart chambers.”

“The surgical team identified an abnormal communication between the artery and the vein, which required immediate corrective intervention.”

Synonyms

junctionanastomosis

Collocations

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

Adjective

01. effective communication

“Effective communication is the key to a successful relationship.”

adj + noun

02. electronic communication

“Most business is now conducted through electronic communication like email and chat.”

adj + noun

Noun

03. communication channel

“Email is the primary communication channel used in our office.”

noun + noun

04. communication medium

“Video calls have become a popular communication medium for remote teams.”

noun + noun

05. communication network

“The storm caused a major failure in the local communication network.”

noun + noun

06. communication pattern

“Researchers studied the communication pattern between parents and their children.”

noun + noun

07. communication problem

“A simple communication problem led to a misunderstanding about the meeting time.”

noun + noun

08. communication process

“Listening is a vital part of the communication process.”

noun + noun

09. communication skill

“Good communication skill is essential for anyone working in customer service.”

noun + noun

10. communication system

“The company is upgrading its internal communication system to improve efficiency.”

noun + noun

11. communication technology

“Modern communication technology allows us to stay connected with people across the globe.”

noun + noun

12. communication tool

“Social media is a powerful communication tool for spreading news quickly.”

noun + noun

Etymology

Inherited from Middle English comunicacioun, communicacion (“discussion, association”), from Old French communicacion, from Latin commūnicātiōnem, accusative singular of commūnicātiō (“imparting, communicating”), from commūnicō (“to share, to impart”). Morphologically communicate + -ion.

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

Word family

Related words

Domain

Anatomy

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.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL 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: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Common
Level
B1 · IntermediateOxford
Updated

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