keen
Both ardent, honed
Keen is most common as an adjective, and commoner in British English than in American English to characterize a feeling of eagerness, excitement, and enthusiasm: I have a keen interest in scrapbooking.
A keen gardener is an enthusiastic and probably very skilled one.
A keen desire is a strong desire.
A keen edge on a knife is very sharp.
Keen is also a dated one-word reaction similar in meaning to groovy or cool.
The verb keen, a different word, conveys wailing in lamentation: She keened in response to the news that her daughter had died.
Penetrating or very sharp
- penetratingPassing into or through
- intenseExtreme in degree
- sharpFine-edged, or astute
- bitingHarshly critical or cold
severe · incisive · discerning · perceptive · astute · shrewd · canny · observant
Flat cutting edge
- edgeBoundary or sharpness
- knifeSharp cutting utensil
- razorBlade for removing hair
- whetstoneStone for sharpening blades
scalpel · hone · sharpen · cutting · incisive · piercing · pointed · lancet
Mournful expression of grief
- mournGrieve for the dead
- cryVocal expression of emotion
- wailProlonged mournful cry
- dirgeMournful commemorative music
ululate · grieve · sob · weep · howl · lamentation · funeral · death
Showing intense eager enjoyment
- avidIntensely enthusiastic
- ardentIntensely enthusiastic or devoted
- zealousPassionately eager and active
- ferventIntensely and sincerely felt
passionate · excited · hungry · thirsty · yearning · desirous · impatient · intent
Amounts charged for goods
- ratesFixed prices charged
- contestOrganized competitive event
- rivalryOngoing contest between opponents
- matchGame between opponents
competition · cutthroat · fierce · aggressive · ambitious
piercing
Penetrating or very sharp
- penetratingPassing into or through
- intenseExtreme in degree
- sharpFine-edged, or astute
biting · severe · incisive · discerning · perceptive · astute · shrewd · canny · observant · insightful
blade
Flat cutting edge
whetstone · scalpel · hone · sharpen · cutting · incisive · piercing · pointed · lancet · stiletto
lament
Mournful expression of grief
dirge · ululate · grieve · sob · weep · howl · lamentation · funeral · death · wake
enthusiastic
Showing intense eager enjoyment
- avidIntensely enthusiastic
- ardentIntensely enthusiastic or devoted
- zealousPassionately eager and active
fervent · passionate · excited · hungry · thirsty · yearning · desirous · impatient · intent · aspiring
prices
Amounts charged for goods
match · competition · cutthroat · fierce · aggressive · ambitious
- attentionattention, focus, focused, attentiveness, focused attention
- mentally sharpsharp mind, clear head, lucid, focused, alert
- Kiwi Slangkia ora, jandals, yeah nah, she'll be right, good as gold
- energy levelsenergetic, energized, hyped, exhausted, fatigued
- adjectivesbig, urgent, amazing, temporary, bold
- visionsharp, eye, visual perception, sight, eyes
keenindifferent
Lacking interest or concern
apathetic · unenthusiastic · uninterested · reluctant · halfhearted
- keen edgeFinely honed cutting surface
- keen onEnthusiastic about
- peachy keenExtremely satisfactory, old-fashioned style
- keen sense of smell
- keen mind
- keen sense
keenly, keenness, keening, keenest, keener, keens, keened, keeners