informal10K+

UK//juːˈriːkə//US//juˈriːkə//

Meaning of Eureka

An exclamation used to express triumph upon discovering something.

In simple words: A word used when you find something or realize something important.

Eureka in a sentence

  • When she solved the complex equation, she shouted, 'Eureka!'
  • After searching for hours, he finally exclaimed, 'Eureka!' when he found the missing document.
  • The inventor was filled with joy and said, 'Eureka!' when he created the new device.
  • During the research, she had a sudden insight, and with excitement, she cried out, 'Eureka!'
  • After weeks of testing, he announced, 'Eureka!' to his team as he unveiled the breakthrough.

How to use Eureka

Use 'Eureka' informally to express excitement about a discovery. It's common in academic and scientific contexts, but may sound odd in casual conversations.

Grammar pattern

standalone exclamation

Memory hint

Imagine shouting 'Eureka!' upon finding a missing key.

Related words

Collocations with Eureka

  • Eureka moment
  • Eureka effect

Synonyms for Eureka

Common mistakes with Eureka

  • Using 'Eureka' in formal writing.
  • Mispronouncing it or spelling it incorrectly.
  • Not using it at a moment of true discovery.

Compare Eureka with I found it, Got it

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Eureka in other languages

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Frequently asked questions about Eureka

What does Eureka mean?

A word used when you find something or realize something important.

What is the definition of Eureka?

An exclamation used to express triumph upon discovering something.

How do you use Eureka in a sentence?

When she solved the complex equation, she shouted, 'Eureka!'

Can you give another example of Eureka?

After searching for hours, he finally exclaimed, 'Eureka!' when he found the missing document.

What are synonyms for Eureka?

Common alternatives include I found it, Aha, Got it, I've discovered it.

What words go with Eureka?

It commonly pairs with Eureka moment, Eureka effect.

What are common mistakes when using Eureka?

Using 'Eureka' in formal writing. Mispronouncing it or spelling it incorrectly. Not using it at a moment of true discovery.

How do you pronounce Eureka?

US: //juˈriːkə//, UK: //juːˈriːkə//. Listen to the audio above to hear native pronunciation.

Is Eureka formal or informal?

"Eureka" is informal, so it fits casual conversation with friends and family.

When should I use Eureka?

Use 'Eureka' informally to express excitement about a discovery. It's common in academic and scientific contexts, but may sound odd in casual conversations.