kàn​bu​jiàn

cannot see

看不见 (看不見) kàn​bu​jiàn
cannot see verb
unable to perceive visually due to distance, darkness, or physical obstruction

Because it's so dark, I can't see anything.

invisible verb
not capable of being seen; hidden from sight or too small to be noticed

These bacteria are so tiny that they are invisible to the naked eye.

Frequency

Written text
13.6 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)