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coupler

noun

Simple meaning

Anything that serves to couple things together.

Pronunciation

Say it like this:

kuhpler

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈkʌplɚ

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. Anything that serves to couple things together; but especially a device that couples railway carriages.

  2. music

    A device that connects two keyboards of an organ together so that they play together.

  3. A device used to convert electronic information into audible sound signals for transmission over telephone lines.

  4. An electrical device used to transfer energy from one electric device to another, especially without a physical connection.

Word at a Glance

Difficulty
B2 · Upper Intermediate (estimated)
Frequency
Uncommon
Formality
Technical
Typical Use
Varies by meaning

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: Anything that serves to couple things together; but especially a device that couples railway carriages.

Used this way, coupler is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

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Common Patterns and Combinations

How this word naturally appears with others.

Anything / device

fiber coupler

Electrical

star coupler

Other combinations

acoustic couplerdirectional coupleroutput coupleroptical couplerautomatic couplergrating coupler

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Word Family

Related forms, grouped by how they connect.

Inflected forms

Grammatical variations of the same word.

  • couplenounBase word

    A pair who associate with one another.

More about this wordSynonyms, forms, origin

Synonyms

Sense: anything that serves to couple things together

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.