keen
gb/kˈin/ us/kˈin/
B1
英語
~ 2300
lelkes, nagyon szeretne, éles, éleslátó, éles eszű, éles szemű, kifinomult, jajgatva sirat, jajveszékel, siratóéneket énekel
B1
1
lelkes
B1
用法パターン：
keen on [something] / keen to [do something]
She’s very keen on learning new languages.
Nagyon lelkes az új nyelvek tanulása iránt.
I’m keen to start the new project as soon as possible.
Nagyon szeretném minél hamarabb elkezdeni az új projektet.
He is a keen supporter of the local football team.
They were keen to explore the city together.
Our teacher is keen on encouraging creativity in class.
学習者向け例文
I am keen to visit London.
Nagyon szeretnék elmenni Londonba.
She is keen on reading books.
Nagyon szeret könyveket olvasni.
He is keen to play football.
We are keen to meet new people.
My brother is keen on cooking.
よくある間違い：
Learners sometimes confuse 'keen' with 'sharp' in all contexts. While 'keen' can mean 'sharp', in this sense it refers to enthusiasm, not physical sharpness.
意味
Very eager or enthusiastic
コロケーション
keen interest
|keen to learn
|keen supporter
|keen on sports
|keen observer
類義語
eager (Similar in meaning but slightly more common in everyday speech.)
対義語
indifferent (Lacking interest or concern.)
テーマ
emotions
|daily life
|core_vocabulary
定義
Very interested and excited about something.
Having or showing a strong interest, eagerness, or enthusiasm for something.
B2
2
éles
A2
The chef’s knife has a keen edge.
A séf késének éles pengéje van.
He sharpened the sword until it was keen enough to slice paper.
Addig élezte a kardot, amíg elég éles nem lett ahhoz, hogy papírt vágjon vele.
Be careful, that blade is extremely keen.
Hunters value a keen arrowhead for accuracy.
The tailor used a pair of keen scissors.
学習者向け例文
The knife has a keen edge.
A késnek éles az éle.
This blade is very keen.
Ez a penge nagyon éles.
Be careful with that keen knife.
The scissors are not keen anymore.
The sword is keen and dangerous.
意味
Sharp-edged or pointed
コロケーション
keen blade
|keen knife
|keen edge
類義語
sharp (Most common equivalent; 'keen' is more literary or formal in this sense.)
対義語
blunt (Not sharp; unable to cut easily.)
テーマ
tools
|physical properties
|daily_life
|core_vocabulary
定義
Sharp enough to cut or pierce.
Having a sharp edge or point that can cut or pierce easily.
B2
3
She has a keen eye for detail.
Nagyon jó szeme van a részletekhez.
His keen mind made him an excellent detective.
Éles eszének köszönhetően kiváló detektív lett.
You need a keen sense of observation for this job.
A journalist must have a keen understanding of current affairs.
He’s known for his keen analytical skills.
学習者向け例文
She has a keen mind.
Éles esze van.
He has a keen eye for detail.
Jó szeme van a részletekhez.
We need someone with a keen mind.
She is very keen at seeing problems early.
He has a keen understanding of the work.
意味
Mentally sharp or perceptive
コロケーション
keen mind
|keen eye for detail
|keen intellect
類義語
perceptive (Focuses on noticing details quickly and accurately.)
対義語
slow-witted (Slow to understand or notice things.)
テーマ
intelligence
|education
|core_vocabulary
定義
Able to see or understand things quickly and well.
Able to notice, understand, or judge things quickly and clearly.
B1
4
kifinomult
B2
éles
A2
Dogs have a keen sense of smell.
A kutyáknak nagyon kifinomult a szaglásuk.
Her keen hearing allowed her to notice the faintest sounds.
Éles hallásának köszönhetően a leghalkabb hangokat is észrevette.
Birds of prey have keen eyesight.
He has a particularly keen sense of taste for wine.
The hunter’s keen vision spotted movement far away.
学習者向け例文
Dogs have a keen sense of smell.
A kutyáknak nagyon jó a szaglásuk.
She has keen hearing.
Éles a hallása.
He has keen eyesight.
Cats have a keen sense of hearing.
My friend has a keen nose for perfume.
意味
Highly developed sense ability
コロケーション
keen sense of smell
|keen hearing
|keen eyesight
類義語
acute (Often used for senses; slightly more formal.)
対義語
weak (Not strong or effective in physical senses.)
テーマ
senses
|body
|health
|core_vocabulary
定義
Able to see, hear, smell, etc., very well.
Having a highly developed physical sense, such as sight, hearing, or smell.
動詞
C1
LITERARY
5
用法パターン：
to keen for [someone] / over [someone]
The women began to keen over the body of the deceased.
Az asszonyok jajgatva siratni kezdték az elhunytat.
She keened for her lost child through the night.
Egész éjjel jajgatva siratta elvesztett gyermekét.
In the old tradition, they would keen at funerals.
Villagers gathered to keen after the tragic accident.
They keened until sunrise as part of the ritual.
学習者向け例文
They keened for the dead man.
Jajgatva siratták a halott férfit.
She keened all night for her friend.
Egész éjjel jajgatva siratta a barátját.
The women keened at the funeral.
They keened in sadness when he died.
People keened after the accident.
意味
Wail in grief for the dead
コロケーション
keen over the body
|women keening
類義語
lament (More general term for expressing grief; not always by wailing.)
対義語
celebrate (To express joy instead of grief.)
テーマ
death
|culture
|emotions
|relationships
|core_vocabulary
定義
To cry loudly when someone dies, especially in some traditions.
To make a loud, mournful cry, especially for someone who has died; traditionally in Irish and Scottish culture.
文法
辞書形
keen
IPA
GB/kˈin/
US/kˈin/
音節・強勢
keen （1音節）
Stress on 1st syllable (keen)
活用形
Adjective
- Base: keen
- Comparative: keener
- Superlative: keenest
Verb
- Base: keen
- 3rd Person Singular: keens
- Present Participle: keening
- Past: keened
関連語
Forms
keens
verb
keening
verb
keened
verb
keener
adjective
keenest
adjective
Core family
keenly
adverb B2
keenness
noun
Negative and opposite forms
unkeen
adjective
表現
keen eye for detail
1/kˈin ˈaɪ fɚ dˈiteɪl/
fixed phrase
Good at noticing details
Able to see and notice small details well.
例文
- An editor must have a keen eye for detail.
- Her paintings show her keen eye for detail.
keen on
1/kˈin ˈɔn/
fixed phrase
Very interested in something
To like something very much or be very interested in it.
例文
- I’m really keen on hiking these days.
- She’s not too keen on spicy food.
keen to do something
1/kˈin tə dˈu sˈʌmθɪŋ/
fixed phrase
Eager to start an action
Wanting very much to do something soon.
例文
- We’re all keen to get started on the trip.
- He’s keen to learn how to surf.