yì​xiǎng​tiān​kāi HSK7

fanciful

异想天开 (異想天開) yì​xiǎng​tiān​kāi
fanciful idiom
to imagine the wildest things; to indulge in fantasy

His plan to sail around the world alone is simply a pipe dream.

Frequency

Movie subtitles
1.61 per million appears in 1% of films
Written text
0.953 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT