异想天开

異想天開
yìxiǎngtiānkāi
idiom HSK 7 #16,356

Meanings

  1. 1 to have a fantastic idea
  2. 2 to indulge in fantasy
  3. 3 wishful thinking

Characters

Literally 'strange thoughts open the sky' — wildly unrealistic ideas

Examples

Nǐ xiǎng yīyè bàofù? Jiǎnzhí shì yìxiǎngtiānkāi!
You want to get rich overnight? That's pure fantasy!
Bié yìxiǎngtiānkāi le, jiǎotàshídì ba.
Stop daydreaming and be realistic.

Tips

usage
异想天开 is usually negative, implying someone's ideas are unrealistic or ridiculous. Occasionally used more neutrally to mean 'thinking outside the box'.
memory
Strange () thoughts () that could open () the sky () — ideas so wild they'd crack open the heavens.

Stroke Order

xiǎng
tiān
kāi