dynamic

活力のある、活動的な

活力があり、積極的に行動して物事を成し遂げる。

やさしい英語で： Full of energy and good at taking action and getting things done.

• She is a dynamic leader.
• We need someone dynamic to lead the team.
• His dynamic personality helped him win support.

類義語： energetic, active, vigorous

反対語： lethargic, passive

よく使う表現： dynamic leader, dynamic personality, dynamic team, dynamic speaker

動的な、変化する

同じ状態にとどまらず、しばしば速く変化し発展する。

やさしい英語で： Changing and developing, often quickly, rather than staying the same.

• Language is dynamic.
• We work in a dynamic business environment.
• The model shows how this dynamic system changes over time.

類義語： changing, evolving

反対語： static

よく使う表現： dynamic process, dynamic environment, dynamic system

動的な

プログラムの開始前に固定せず、実行中に決めたり変更したりする。

やさしい英語で： Decided or changed while a computer program is running, rather than fixed before it starts.

• This language supports dynamic typing.
• Dynamic memory allocation happens while the program runs.
• We replaced the fixed values with dynamic ones.

反対語： static

よく使う表現： dynamic allocation, dynamic typing, dynamic binding

動的な、動力学的な

物の運動と、運動中の物に働く力に関する。

やさしい英語で： Related to movement and the forces acting on something while it moves.

• The bridge must withstand dynamic loads.
• We measured the dynamic forces acting on the wheel.
• Dynamic tests showed how the frame behaved during movement.

反対語： static

よく使う表現： dynamic load, dynamic test, dynamic forces

動作を表す、動的な

状態ではなく、動作や過程を表す動詞についていう。

やさしい英語で： Describing a verb that expresses an action or process rather than a state.

• Run is a dynamic verb.
• Dynamic verbs can often appear in continuous tenses.
• The teacher explained the difference between dynamic and stative meanings.

類義語： nonstative

反対語： stative

よく使う表現： dynamic verb, dynamic meaning, dynamic use

力関係、相互作用

人や物が互いに影響し合い、集団や状況の動きを形作る仕組み。

やさしい英語で： The way people or things affect each other and shape how a group or situation works.

• There's a new dynamic in the team.
• Her arrival changed the family dynamics.
• Do you understand the dynamics of their relationship?

使い方： the dynamic between A and B (The dynamic between the two sisters changed after the move.); the dynamics of something (We studied the dynamics of small teams.)

類義語： interplay

よく使う表現： group dynamics, family dynamics, a different dynamic

動力学

運動とその原因となる力を研究する学問。英語では通常dynamicsという。

やさしい英語で： The study of movement and the forces that cause it, usually called dynamics.

• She studies fluid dynamics.
• The course covers the dynamics of moving particles.
• They used equations from dynamics to predict the vehicle's motion.

反対語： statics

よく使う表現： fluid dynamics, study dynamics, classical dynamics

関係性、相互作用

人々が互いにどう接し、どう影響し合うかという関係のあり方。

やさしい英語で： The way people behave with each other and affect each other.

• The new manager changed the team dynamic.
• Their family dynamic became calmer after the move.
• What is the dynamic between you and your sister?

使い方： dynamic between A and B (There is a friendly dynamic between the two teams.)

類義語： interaction

よく使う表現： family dynamic, group dynamic, dynamic between people