Synonym of keen

howl ululation plaint death song yip baying dirge coronach keening lamentation yips monody funeral song

intense strong acute deep powerful profound extreme ardent lively enthusiastic anxious avid eager fervent fierce impatient alert animate animated devoted earnest intent interested spirited warm agog appetent athirst breathless dying to ebullient fervid fond of gung ho impassioned perfervid sprightly thirsty vehement vivacious zealous piercing sharp acid caustic cutting edged fine honed penetrating pointed tart incisive observant perceptive quick-witted razor-sharp sardonic satirical trenchant unblunted

razor sharp sharpened sharp-edged whetted bright steely well-honed intelligent astute discriminating quick sensitive shrewd wise Einstein discerning whiz brilliant canny clever nobody's fool perspicacious sagacious sapient sharp as a tack

competitive low cheap attractive affordable effective

precise accurate responsive finely honed finely tuned well-developed

fanatical willing desirous dedicated

icy bitter cold chilly wintry freezing glacial biting

eat one's heart out anguished longed for let it all out groan cry ring the blues letting go wail eat heart out yip mewl take it hard let out keening sing the blues be brokenhearted dissolve in tears hang crepe singing the blues moan let go boohoo grieve shed tears mewling let it out blub ululate cry a river put on the weeps shedding tears yips turn on waterworks burst into tears break down wear black weep cry the blues longing for grousing blubbing mourn long for shed bitter tears baying wring hands be sad breaking down