Vocabulary Cards
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C1 verb
imperil
危険にさらす
Meaning
To put in danger or at risk.
Example
Reckless driving can imperil the lives of others.
C2 adjective
imperious
横柄な
Meaning
Arrogantly domineering or overbearing.
Example
Her imperious tone made it hard for others to argue.
C2 adjective
Imperishable
不滅の; 永遠の; 朽ちない
Meaning
not subject to decay; lasting forever; eternal
Example
The imperishable beauty of classical art continues to inspire generations.
C1 noun
impermanence
無常
Meaning
The state or fact of lasting for only a limited period of time.
Example
The philosophy of Buddhism emphasizes the impermanence of life.
C1 adjective
impermeable
不透水の
Meaning
Not allowing fluid or gas to pass through.
Example
The container is made of impermeable plastic.
C2 adjective
impermissible
許可されていない
Meaning
Not permitted or allowed.
Example
Such behavior is impermissible in the workplace.
C1 adjective
impersonal
無個性
Meaning
not influenced by, showing, or involving personal feelings; lacking human warmth or emotion
Example
The letter was written in a very impersonal style.
C1 verb
impersonate
偽る
Meaning
to pretend to be another person in order to entertain or deceive
Example
He was arrested for trying to impersonate a police officer.
C1 noun
impersonation
なりすまし
Meaning
The action of pretending to be another person for the purpose of entertainment or fraud.
Example
Online impersonation is a serious cybercrime.
C2 adjective
impersuadable
説得できない
Meaning
not able to be convinced or persuaded
Example
She remained impersuadable despite all our arguments.
C1 noun
impertinence
無礼
Meaning
lack of respect; rudeness
Example
The teacher was shocked by the student's impertinence.
C1 adjective
impertinent
無礼な
Meaning
rude and showing a lack of respect
Example
It was impertinent of him to question the manager's decision.
C2 noun
imperturbability
不動心
Meaning
The quality of being calm and not easily disturbed or upset.
Example
Her imperturbability during the crisis impressed everyone.
C2 adjective
imperturbable
冷静沈着
Meaning
Unable to be upset or excited; not easily disturbed.
Example
His imperturbable nature made him a great leader.
C1 adjective
impervious
透過しない
Meaning
Not allowing fluid to pass through; unable to be affected by something.
Example
The jacket is impervious to rain.
C2 noun
impetuosity
衝動性
Meaning
The quality of being rash or impulsive.
Example
His impetuosity often got him into trouble.
C1 adjective
impetuous
衝動的な
Meaning
Acting or done quickly and without thought or care; impulsive.
Example
His impetuous decision led to unexpected consequences.
C1 noun
impetus
推進力
Meaning
The force or motivation that drives something forward; momentum.
Example
The new policy provided an impetus for economic growth.
C2 noun
Impiety
不敬
Meaning
lack of piety or reverence, especially for a god; disrespect or irreverence toward religious matters
Example
His impiety shocked the religious community when he mocked their sacred ceremonies.
C1 verb
impinge
影響を与える
Meaning
to have an effect or impact on something; to encroach or infringe
Example
The noise from the construction site impinges on our daily activities.
C2 adjective
Impious
不敬な; 冒涜的
Meaning
irreligious; lacking reverence for religion; blasphemous
Example
The impious act shocked the religious community.
C2 adjective
implacable
容赦しない
Meaning
unable to be appeased, calmed, or pacified
Example
The soldiers faced an implacable enemy who refused to surrender.
C1 adjective
implausible
信じがたい
Meaning
Not seeming reasonable or probable; unlikely to be true.
Example
The story she told was so implausible that no one believed her.
B2 verb
implement
実施する
Meaning
To put a decision or plan into effect; to execute or apply.
Example
Implementing educational policies is essential for progress.