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Deceleration Definition & Meaning

deceleration
noun
  1. a decrease in rate of change; "the deceleration of the arms race"
  2. (physics) a rate of decrease in velocity
  3. the act of decelerating; decreasing the speed; "he initiated deceleration by braking"

Usage tips for "deceleration"

Understanding the precise definition of a word helps you use it with confidence. When using "deceleration" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for deceleration to find words that pair well.

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Frequently asked questions

What does deceleration mean?
a decrease in rate of change; "the deceleration of the arms race" (physics) a rate of decrease in velocity the act of decelerating; decreasing the speed; "he initiated deceleration by braking"
What part of speech is deceleration?
Deceleration is a noun.
How many definitions does deceleration have?
Deceleration has 3 definitions across 1 part of speech (noun).

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