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What is the Meaning of “Conjoin”?

Conjoin
/kənˈdʒɔɪn/
verb C2 Tier 4 (Top 10,000 words) formal academic

To join two or more things together so they work or exist as one unit. More formal than 'join'.

Definition of Conjoin

Quick Meaning of Conjoin

To join two or more things together so they work or exist as one unit. More formal than 'join'.

Detailed Definition of Conjoin

To join together or unite; to connect or link two or more things so that they function or exist as one.

How to Pronounce Conjoin

IPA: /kənˈdʒɔɪn/
con join

Stress pattern: oO (2-syllable word).

Tip: Stress the second syllable: kun-JOYN. The 'oi' sounds like 'oy' in 'boy'. The 'j' is a soft sound like in 'judge'.

Watch out: Some learners stress the first syllable (CON-join) instead of the second. Correct: kun-JOYN.

Full pronunciation guide for “conjoin” →

Origin and Etymology of Conjoin

From Latin 'conjungere' (to join together). 'Con-' (together) + 'jungere' (to join, yoke). Entered English in 14th century; primarily used in formal or technical contexts.

How to Use Conjoin in a Sentence

Each example shows “conjoin” with a CEFR level so learners can pick examples that match their fluency.

  • “The two research teams conjoined their expertise to tackle this complex problem from multiple angles.”
    C2 academic
  • “In this painting, visual elements conjoin to create a powerful metaphorical statement.”
    C2 academic
  • “The legal documents conjoin the responsibilities of both parties in the agreement.”
    C2 formal

Synonyms and Antonyms of Conjoin

Common Synonyms for Conjoin

Smart Synonyms for Conjoin — When to Use Each

unite
More common; often implies bringing together with purpose
link
More concrete; emphasizes connection or relationship
connect
More general; can be physical or abstract
couple
More casual; pairs two things together

Antonyms of Conjoin

See all synonyms for “conjoin” →

Common Collocations with Conjoin

These phrases pair with “conjoin” in everyday English:

  • conjoin with
  • conjoin together
  • conjoined twins
  • conjoin efforts
  • conjoin forces

Common Mistakes When Using Conjoin

Even fluent speakers slip up with “conjoin”. Here’s how to avoid the most common errors:

✗ Wrong: The two departments conjoined together to solve the crisis.
✓ Correct: The two departments conjoined to solve the crisis.
Why: 'Conjoin' already implies joining together. 'Together' is redundant.
✗ Wrong: The twins are conjoin at birth.
✓ Correct: The twins are conjoined at birth.
Why: Use the past participle 'conjoined' as an adjective, not the base form 'conjoin'.
✗ Wrong: We need to conjoin our ideas for the project.
✓ Correct: We need to conjoin our ideas with your ideas for the project. / We need to share and integrate our ideas.
Why: 'Conjoin' is very formal; consider 'combine' or 'integrate' for ideas. If using 'conjoin', specify the two things joining.

Other Forms of Conjoin

Frequently Asked Questions About Conjoin

What is the meaning of "Conjoin"?

To join two or more things together so they work or exist as one unit. More formal than 'join'.

How do you pronounce "Conjoin"?

The IPA is /kənˈdʒɔɪn/. Stress the second syllable: kun-JOYN. The 'oi' sounds like 'oy' in 'boy'. The 'j' is a soft sound like in 'judge'.

What part of speech is "Conjoin"?

"Conjoin" is a verb at C2 level (Common European Framework).

What are synonyms for "Conjoin"?

Common synonyms include join, combine, unite.

How do you use "Conjoin" in a sentence?

For example: "The two research teams conjoined their expertise to tackle this complex problem from multiple angles."

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