🇬🇧 en de 🇩🇪

keen adjective

  /kin/ , /kiːn/
  • Acrimonious, bitter, piercing.
beißend, bitter, gallig, scharfzüngig, spitz
  • Fierce, intense, vehement.
eifrig, heftig, ungestüm, vehement
  • (chiefly, Commonwealth) Often with a prepositional phrase, or with to and an infinitive: showing a quick and ardent responsiveness or willingness; eager, enthusiastic, interested.
kühn, leidenschaftlich, scharf, verwegen
  • Having a fine edge or point; sharp.
scharf
  • Acute of mind, having or expressing mental acuteness; penetrating, sharp.
scharfsinnig
  • Of cold, wind, etc.: cutting, penetrating, piercing, sharp.
schneidend

keening noun

  • Intense mournful wailing after a death, often at a funeral or wake.
Beklagen des/der Toten, Totenklage
Wiktionary Links