冴える

さえるsaeru

ichidan verb · intransitive

  1. to be clear (of a sight, sound, colour, etc.)
  2. to be bright
  3. to be vivid
  4. to be crisp
  5. to be clear-headed
  6. to be alert
  7. to be on the ball
  8. to be wide awake

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences