jiǎ​xiǎng

imaginary

假想 jiǎ​xiǎng
imaginary noun
existing only in the imagination; virtual or fictional

He always treats his competitors as imaginary enemies.

hypothesis noun
a tentative assumption or hypothesis

Scientists have proposed a hypothesis regarding the extinction of dinosaurs.

imagine verb
to imagine or suppose something to be true

We can imagine what the cities of the future will look like.

Frequency

Movie subtitles
1.64 per million appears in 1% of films
Written text
1.18 per million

Sources

Definitions
CC-CEDICT