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What is the Meaning of “Jeopardize”?

Jeopardize
/dʒɛpərdaɪz/
verb C1 Tier 4 (Top 10,000 words) formal academic

Put something in danger. Create a risk that it might be lost or damaged.

Definition of Jeopardize

Quick Meaning of Jeopardize

Put something in danger. Create a risk that it might be lost or damaged.

Detailed Definition of Jeopardize

To put something or someone at risk of being lost, harmed, or damaged; to endanger.

How to Pronounce Jeopardize

IPA: /dʒɛpərdaɪz/
jeop ar dize

Stress pattern: Ooo (3-syllable word).

Tip: Stress the first syllable: JEP-uh-dyz. The first vowel is short 'e' sound, and the final 'z' is pronounced as /z/.

Watch out: Learners sometimes mispronounce the first syllable as 'jep-AR-dize' (stressing second syllable). Correct: JEP-uh-dyz.

Full pronunciation guide for “jeopardize” →

Origin and Etymology of Jeopardize

From Old French 'jeu parti' (uncertain game, divided game). 'Jeu' (game) + 'parti' (divided). Entered English in 15th century via legal contexts.

How to Use Jeopardize in a Sentence

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

  • “Leaking confidential information could jeopardize the entire investigation.”
    C1 formal
  • “Poor environmental policies jeopardize future generations' resources.”
    C1 academic
  • “His reckless behavior jeopardized the team's chances of winning.”
    C1 written

Synonyms and Antonyms of Jeopardize

Common Synonyms for Jeopardize

Smart Synonyms for Jeopardize — When to Use Each

endanger
More formal and stronger; emphasizes serious risk
risk
Shorter, more general; suggests possibility of loss
compromise
Implies weakening or undermining something important

See all synonyms for “jeopardize” →

Common Collocations with Jeopardize

These phrases pair with “jeopardize” in everyday English:

  • jeopardize prospects
  • jeopardize success
  • jeopardize safety
  • jeopardize efforts
  • jeopardize negotiations

Common Mistakes When Using Jeopardize

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

✗ Wrong: The scandal jeopardized to complete the project.
✓ Correct: The scandal jeopardized the project's completion. / The scandal jeopardized completing the project.
Why: 'Jeopardize' takes a direct object (noun), not infinitive (to + verb). Use noun or gerund.
✗ Wrong: This could jeopardize about our safety.
✓ Correct: This could jeopardize our safety.
Why: 'Jeopardize' is transitive; use directly with object, not 'about'.
✗ Wrong: His mistake jeopardized in the deal.
✓ Correct: His mistake jeopardized the deal.
Why: 'Jeopardize' takes direct object; no preposition needed after the verb.

Other Forms of Jeopardize

Frequently Asked Questions About Jeopardize

What is the meaning of "Jeopardize"?

Put something in danger. Create a risk that it might be lost or damaged.

How do you pronounce "Jeopardize"?

The IPA is /dʒɛpərdaɪz/. Stress the first syllable: JEP-uh-dyz. The first vowel is short 'e' sound, and the final 'z' is pronounced as /z/.

What part of speech is "Jeopardize"?

"Jeopardize" is a verb at C1 level (Common European Framework).

What are synonyms for "Jeopardize"?

Common synonyms include endanger, risk, put at risk.

How do you use "Jeopardize" in a sentence?

For example: "Leaking confidential information could jeopardize the entire investigation."

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