冴える
冱える
Reading
Kana:
さえる
Romaji:
saeru
Definitions
1
to be clear (of a sight, sound, colour, etc.); to be bright; to be vivid; to be crisp
2
to be clear-headed; to be alert; to be on the ball; to be wide awake
3
to look upbeat; to be perky; to be cheerful
Note:
often as 冴えない
4
to master (a skill); to excel at; to cleanly execute
5
6
to become frigid; to become intensely cold
Note:
original meaning; now somewhat old-fashioned