8 Top Idioms For Unbelievable

Idioms for Unbelievable

English Idioms for Unbelievable, expressions and proverbs are an essential part of the English language, both spoken and written English are filled with them.

For English Learners idioms are difficult to make head or tail of, the reason being Idioms don’t make literal sense.

To learn the meanings and usage of idioms for Unbelievable, English students must practice and familiarize themselves with their everyday usage.

The team at Lillypad understands the pain and difficulties English Learners come across comprehending the true meaning and accepted usage. This list of idioms for Unbelievable makes learning simple, with common Unbelievable idioms, definitions, and example sentences which make the meaning clear.

Learning to use common idioms and expressions will make your English sound more native, so it’s a good idea to master some of these expressions with daily practice, so bookmark this page or share it with your friends; now let us learn about idioms for Unbelievable together.


Idioms for Unbelievable with Meanings, Definitions & Example Sentences


1. That’s Hard To Believe

Definition and Meaning: That’s Hard To Believe

The expression “that’s hard to believe” is used to describe something that is difficult to believe or accept.

That’s Hard To Believe Example Sentences:

  • She said she ran a marathon in under two hours. That’s hard to believe.
  • He said he can read a thousand words a minute. That’s hard to believe.
  • She said she can speak five languages fluently. That’s hard to believe.
  • He said he can solve a Rubik’s cube in under a minute. That’s hard to believe.
  • She said she can memorize a deck of cards in under five minutes. That’s hard to believe.

2. Bolt From The Blue

Definition and Meaning: Bolt From The Blue

The expression “bolt from the blue” means something surprising or unexpected occurs.

Bolt From The Blue Example Sentences:

  • The earthquake is like a bolt from the blue. For a moment, we were enjoying lunch, then the next thing we knew, everyone was running out of the restaurant.
  • The team captain’s decision to quit the game came as a bolt from the blue. I can’t think of why he would do such a thing.
  • It’s a bolt from the blue that the president has resigned. We had no idea what was going on until we heard the news on TV.
  • Her husband left her without any warning, like a bolt from the blue that left her in disbelief.
  • I didn’t review today, so being called to recite is a bolt from the blue! Thankfully, my teacher gave me a pass.

3. Out Of This World

Definition and Meaning: Out Of This World

The expression “out of this world” means something unusual, unbelievable or incredible.

Out Of This World Example Sentences:

  • It’s unbelievable that the moon landing took place. The effort scientists made to get there was out of this world.
  • The restaurant serves affordable dishes. It’s how out of this world how they maintain the quality of the food with such low prices.
  • Riding the bullet train is out of this world compared to driving a car. You don’t have to worry about traffic jams or parking problems.
  • Visiting Iceland is out of this world if you’re looking for adventure. There are glaciers, volcanoes, waterfalls, and hot springs everywhere.
  • How Sir Edmund Percival Hillary, a mountaineer, reached the top of Mount Everest is out of this world!

4. Credibility Gap

Definition and Meaning: Credibility Gap

The idiom “credibility gap” means a situation in which one person’s word or promise does not match the reality of what happened or was true. In short, it shows inconsistency.

Credibility Gap Example Sentences:

  • I didn’t believe her report because there was a credibility gap between what she said versus what she wrote.
  • There’s a huge credibility gap between what they say about their product and how it really works.
  • It can be observed that there’s a credibility gap between the President’s promise during the campaign period and his actual performance after being elected.
  • There is a credibility gap between the promises made by the developers to the community and what they deliver.
  • The analyst noted a credibility gap in the accuracy of the data provided by the company.

5. Do A Double Take

Definition and Meaning: Do A Double Take

This expression means to do a second look at something, especially when a person has just seen, said, or done something that seems strange or unexpected.

Do A Double Take Example Sentences:

  • The accused did a double take recognizing that the judge was his friend back in high school.
  • She did a double take when she realized the man following her wasn’t a stranger but her husband.
  • He did a double take when his wife told him she was pregnant.
  • The reporter did a double take upon hearing that the senator doesn’t support environmental protection.
  • I did a double take because I could not believe he would say such things about my mother.

6. Stop Dead In One’s Tracks

Definition and Meaning: Stop Dead In One’s Tracks

The phrase “stop dead in one’s tracks” means that a person is so shocked by an unexpected event, making them unable to move or speak for some time.

Stop Dead In One’s Tracks Example Sentences:

  • The man stopped dead in his tracks as he saw a dire wolf near his tent.
  • The hiker was so stunned that she stopped dead in his tracks upon seeing a grizzly bear.
  • Mr. Bean stopped in his tracks when he realized how much money he had lost on the stock market.
  • His admission that he had been lying to her for months made her stop dead in her tracks.
  • After the accident, the passersby stopped dead in their tracks at the sight of the mangled car.

7. Words Fail Me

Definition and Meaning: Words Fail Me

The expression “words fail me” is said when someone cannot think of the right words to say in a situation because of disbelief or surprise.

Words Fail Me Example Sentences:

  • Words failed me when the dean announced that I had won the scholarship.
  • My mother disclosed that she was pregnant with my brother in her speech on Mother’s Day. Words failed me.
  • She knows that words fail me every time I see her in person. Her beauty is beyond compare.
  • Words fail me after hearing about his death. He was such an inspiration to all who knew him.
  • I broke down into tears, and words failed me when I heard the news about the accident.

8. Too Good To Be True

Definition and Meaning: Too Good To Be True

The expression “too good to be true” is often used to describe something that seems too good to be true.

Too Good To Be True Example Sentences:

  • The job offer I got was too good to be true — it was too good to pass up!
  • The new car I saw in the showroom was too good to be true — it was way out of my price range!
  • The deal I got on the vacation package was too good to be true — I had to double check it!
  • The apartment I found was too good to be true — it was in a great location and had all the amenities I wanted!
  • The sale I saw at the store was too good to be true — I had to make sure it wasn’t a scam!

Looking for more examples of English Idioms with example sentences, proper usage and definitions?

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Valentina Gagliardi

Valentina Gagliardi

Valentina has always been a teacher at heart. After spending eight years teaching college-level English, she realised that her true passion was helping people learn and grow – especially when it came to learning English. She firmly believes that in order for language learning to be successful, it’s important to create a comfortable and welcoming environment where students feel safe to experiment and take risks. When she’s not writing for the Lillypad community, Valentina loves travelling, reading and going for long walks with her dog Freddy.

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