Often with a infinitive: showing a quick and ardent responsiveness or willingness; eager, enthusiastic, interested.
Fierce, intense, vehement.
Having a fine edge or point; sharp.
Acute of mind, having or expressing penetrating, sharp.
Acrimonious, bitter, piercing.
Of cold, wind, etc.: cutting, penetrating, piercing, sharp.
Extremely low as to be competitive.
Marvelous.
Brave, courageous; audacious, bold.
To make cold, to sharpen.
To utter a keen.
To utter with a voice or cry.
To mourn.
A prolonged wail for a deceased person.
Sharp; sour; acid.
Sharp; keen; bitter; severe.
Desirous; keen to do or obtain something.
Brittle; inflexible; not ductile.
Not employing lazy evaluation; calculating results immediately, rather than deferring calculation until they are required.
alternative form of eagre(tidal bore).
