clear-eyed

figuratively

Having clear, sharp sight. / (figuratively) Mentally acute and perspicacious.

Japanese Meaning

視力が鋭く、物事をはっきりと見分けられる状態 / 心が明敏で、洞察力や判断力に優れている状態

The clear-eyed astronomer adjusted the telescope and quickly identified the faint comet.

澄んだ目をした天文学者は望遠鏡を調整し、かすかな彗星をすぐに見つけた。

Sense（1）

Having clear, sharp sight.

Sense（2）

(figuratively) Mentally acute and perspicacious.

more clear-eyed

（ comparative ）

most clear-eyed

（ superlative ）