Keen

Synonyms Eager, impatient, desirous, wishing, dying, ambitious, intent on, enthusiastic, ardent, fervent, impassioned, zestful, driven, conscientious, dedicated, earnest, assiduous, anxious, determined, longing, itching, yearning, ready, raring, avid, passionate, fervid, wholehearted, zealous, willing, committed, diligent, industrious, and intent.

Synonyms Enthusiastic about, passionate about, attracted to, taken with, enamoured of, devoted to, eager for, struck on, gone on, crazy about, into, interested in, fascinated by, fond of, smitten with, attached to, infatuated with, hungry for, sweet on, mad about, nuts about, and twitterpated by.

Synonyms Acute, penetrating, sensitive, piercing, observant, sharp, discerning, perceptive, clear, and powerful.

Synonyms Acute, astute, sharp, piercing, razor-like, perspicacious, subtle, quick-witted, discerning, intelligent, bright, wise, percipient, sagacious, brainy, penetrating, incisive, perceptive, rapier-like, razor-sharp, shrewd, finely honed, sharp-witted, clever, brilliant, smart, canny, insightful, sapient, and genius.

Synonyms Sharp, sharpened, razor-like, whetted, sharp-edged, honed, razor-sharp, and fine-edged.

Synonyms Cold, freezing, raw, penetrating, biting, stinging, icy, harsh, bitter, piercing, sharp, and Baltic.

Synonyms Intense, extreme, violent, consuming, fervent, ardent, powerful, deep-seated, acute, fierce, passionate, burning, fervid, strong, and profound.

Synonyms Lament, weep, sob, grieve, moan, whimper, howl, plain, mourn, cry, sorrow, wail, whine, groan, greet, and ululate.