DECELERATION definition: 1. reduction in the speed at which something is moving, or an example of this: 2. reduction in the…. Learn more.

The meaning of DECELERATE is to reduce the speed of : slow down. How to use decelerate in a sentence.

DECELERATION definition: the fact of losing speed, or the act of reducing the speed of something. See examples of deceleration used in a sentence.

Definition of deceleration noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 1, 2025 · Define deceleration. deceleration synonyms, deceleration pronunciation, deceleration translation, English dictionary definition of deceleration. v. de·cel·er·at·ed , …

When the rate of something such as inflation or economic growth decelerates, it slows down. Inflation has decelerated remarkably over the past two years. [VERB] ...a significant …

Deceleration occurs when an object's velocity decreases, such as when a car slows down or a ball is thrown upward and starts to slow down. Deceleration can be caused by various forces, …

In physics, deceleration definition always refers to the slowing down of an object, which means that the magnitude of the velocity decreases. Deceleration is characterized by opposite …

DECELERATE definition: to decrease the velocity of. See examples of decelerate used in a sentence.

Deceleration refers to the act or process of slowing down or decreasing speed. In physics, it is often referred to as negative acceleration, indicating a reduction in velocity over time.