jǐng​jué

alert

警觉 (警覺) jǐng​jué
alert verb
to be on guard or watchful for potential danger

He became alert as soon as he noticed footsteps behind him.

vigilance verb
the state or quality of being watchful or alert

We must maintain a high state of alertness in the face of a complex situation.

Frequency

Movie subtitles
2.74 per million appears in 1% of films
Written text
3.94 per million

Sources

Definitions
CC-CEDICT