power
gb/pˈaʊɚ/ us/pˈaʊɚ/
A2
英語
~ 300
語義
0件の語義
名詞
B1
entity
1
control over people or events
The ability to control what people do or what happens.
用法パターン：
[someone] has power over [someone/something]
よくある間違い：
Learners sometimes confuse 'power' with 'energy' in contexts about control; 'power' here refers to influence, not electricity.
類義語
authority (Implies legitimate or official right to control.)
|
control (Focuses more on the act of directing or managing something.)
対義語
weakness (Lack of strength or ability to influence.)
|
powerlessness (Complete lack of ability to control or influence.)
コロケーション
political power
|seize power
|hold power
|power struggle
|abuse of power
テーマ
politics
|society
|business
|core_vocabulary
例文
- The president has the power to veto new laws.
- Local councils have little power over national policy.
- She used her power to help those in need.
- The rebels seized power after months of fighting.
学習者向け例文
- He has the power to make changes.
- The teacher has power in the classroom.
- They took power after the war.
- She lost her power in the company.
名詞
A2
entity
2
physical strength or force
Strength or force that can move something or make something happen.
用法パターン：
the power of [something]
類義語
strength (General physical force or ability.)
|
might (Strong, often heroic physical strength.)
対義語
weakness (Lack of physical force or strength.)
コロケーション
muscle power
|engine power
|lifting power
|explosive power
テーマ
sports
|physics
|daily life
|body
|health
|core_vocabulary
例文
- The boxer’s punching power is incredible.
- This car has enough power to tow a trailer.
- Wind power can turn the turbines.
学習者向け例文
- The horse has great power.
- This machine has a lot of power.
- The wind has the power to move the boat.
名詞
A2
entity
3
energy for machines/devices
Electricity or energy that makes machines work.
類義語
electricity (Specifically refers to electrical energy.)
対義語
blackout (A period without electrical power.)
コロケーション
solar power
|cut off power
|power supply
|power outage
テーマ
technology
|science
|core_vocabulary
例文
- The storm caused a loss of power across the city.
- This laptop runs on battery power.
- They are investing in renewable power sources.
学習者向け例文
- The house has no power today.
- Solar power comes from the sun.
- We lost power during the storm.
名詞
B2
entity
4
official right to act
The official right to do something by law or rules.
類義語
authority (Focuses on recognized and legitimate permission.)
対義語
prohibition (An official ban on doing something.)
コロケーション
power of attorney
|delegated powers
|statutory powers
テーマ
law
|government
|politics
|core_vocabulary
例文
- He was given the power to sign contracts on behalf of the company.
- Under the law, the police have certain powers.
- She acted beyond her powers as manager.
学習者向け例文
- The police have the power to stop cars.
- He has the power to sign papers.
- She does not have the power to make that choice.
動詞
A2
action
5
supply with energy to work
To give energy to make something work.
用法パターン：
to power [machine/device] with [energy source]
類義語
energize (Technical; means to supply with electrical energy.)
対義語
shut down (To stop a machine from operating by cutting its energy supply.)
コロケーション
power a generator
|powered by batteries
|solar-powered
テーマ
technology
|science
|core_vocabulary
例文
- The spacecraft is powered by solar panels.
- Wind turbines can power thousands of homes.
- This flashlight is powered by two AA batteries.
学習者向け例文
- The car is powered by gas.
- Solar panels power the house.
- Batteries power this toy.
文法
辞書形
power
IPA
GB/pˈaʊɚ/
US/pˈaʊɚ/
音節・強勢
power （1音節）
Stress on 1st syllable (power)
活用形
Noun
- Base: power
- Plural: power, powers
Verb
- Base: power
- 3rd Person Singular: powers
- Present Participle: powering
- Past: powered
関連語
Forms
powers
noun
powering
verb
powered
verb
Core family
powerful
adjective B1
powerfully
adverb B2
Related words
empower
verb B1
empowerment
noun C1
Negative and opposite forms
powerless
adjective B1
表現
come to power
1/kˈʌm tə pˈaʊɚ/
fixed phrase
begin controlling government/organization
To start being in control of a country or group.
例文
- She came to power promising economic reforms.
- The party came to power in 2010 and remained for two terms.
cut off power
1/kˈʌt ˈɔf pˈaʊɚ/
fixed phrase
stop supplying electricity
To stop sending electricity to a place or thing.
例文
- They cut off power to save energy during peak hours.
- The storm cut off power to thousands of homes.
hold power
1/hˈoʊld pˈaʊɚ/
fixed phrase
be in political control/authority
To have official control over a country or group.
例文
- They have held power for over a decade.
- The coalition holds power despite recent protests.
power up
1/pˈaʊɚ ˈʌp/
phrasal verb
turn on by supplying energy
To make a machine start working by giving it energy.
例文
- Power up the computer before starting your work.
- The robot powered up and began moving forward.
take power
1/tˈeɪk pˈaʊɚ/
fixed phrase
gain control over a government/organization
To get control over a country or group, often after an election or by force.
例文
- The new party will take power after the election results are confirmed.
- The rebels took power after years of conflict.