alert

IPA(Pronunciation)

Adjective

obsolete

Attentive; awake; on guard. / (obsolete) brisk; nimble; moving with celerity.

Japanese Meaning

注意深い、覚醒している、警戒している状態 / （古語）敏捷で活発な様子

The security guard remained alert throughout the night watch.

警備員は夜間の巡回中ずっと注意深くしていた。

Sense（1）

Attentive; awake; on guard.

Sense（2）

(obsolete) brisk; nimble; moving with celerity.

I saw an alert young fellow that cocked his hat upon a friend of his who entered just at the same time with myself

more alert

（ comparative ）

most alert

（ superlative ）