Use the noun deceleration when you talk about a gradual decrease in speed.The opposite of deceleration is acceleration, or speeding up. The word deceleration was originally an 1890’s railroad term, constructed by adding de, or “the opposite of” to acceleration.
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What is a word for decrease in speed?
What is another word for reduce speed?
| slack up | decelerate |
|---|---|
| ease up | lose speed |
| retard | slack off |
| impede | hinder |
| detain | delay |
What is it called when something decreases?
Some common synonyms of decrease are abate, diminish, dwindle, lessen, and reduce. While all these words mean “to grow or make less,” decrease suggests a progressive decline in size, amount, numbers, or intensity. slowly decreased the amount of pressure.
What is another word for slowing down?
1 slackening, falloff, decline, flagging.
What is the word for gradually decreasing?
verb. 1’pollution levels had been gradually decreasing’ lessen, become less, grow less, become smaller, grow smaller, reduce, drop, diminish, decline, dwindle, contract, shrink, fall off, die down. abate, subside, let up, tail off, ebb, wane, taper off, peter out, lighten. sink, slump, plummet, plunge, fall off a cliff.
What decelerate means?
Definition of decelerate
transitive verb. 1 : to reduce the speed of : slow down decelerate a car. 2 : to decrease the rate of progress of decelerate growth decelerate soil erosion. intransitive verb.
What is it called when something increases and the other decreases?
Inverse Relationship: This is where two variables do the opposite thing. If one increases, the other decreases.
What is increase decrease?
Decrease means to lower or go down. If you are driving above the speed limit, you should decrease your speed or risk getting a ticket. Students always want teachers to decrease the amount of homework. The opposite of decrease is increase, which means to raise.
What is the root word for decrease?
early 15c., decresen (intransitive) “become less, be diminished gradually,” from Anglo-French decreiss-, present-participle stem of decreistre, Old French descroistre (12c., Modern French décroître), from Latin decrescere “to grow less, diminish,” from de “away from” (see de-) + crescere “to grow” (from PIE root *ker-
What does slowed down mean?
1. phrasal verb. If something slows down or if something slows it down, it starts to move or happen more slowly. The bus slowed down for the next stop. There is no cure for the disease, although drugs can slow down its rate of development.
What is a antonym for slow down?
Main entry: slow down, decelerate. Definition: reduce the speed of. Usage: He slowed down the car. Antonyms: accelerate, speed, speed up. Definition: cause to move faster.
What is the synonym of slowly?
unhurriedly, without hurrying, at a leisurely pace, at a slow pace, leisurely, steadily, taking one’s time, in one’s own good time. at a snail’s pace, ploddingly, with heavy steps, with leaden steps, heavily. Music adagio, lento, largo, larghetto, adagietto.
What are two synonyms for reduce?
synonyms for reduce
- curtail.
- cut.
- cut down.
- diminish.
- dwindle.
- lessen.
- lower.
- pare.
What is a declaration lane?
Acceleration/deceleration lanes (also known as speed-change lanes or auxiliary lanes) provide drivers with an opportunity to speed up or slow down in a space not used by high-speed through traffic.Using auxiliary lanes reduces the interference of exiting and entering traffic on the main lanes.
Is deceleration decreasing acceleration?
Deceleration is a literal term that means acceleration that causes a reduction in “speed”. Speed is a scalar quantity, meaning it doesn’t have any direction. So deceleration causes a reduction in speed, but may or may not cause a change in direction.
What is another term for deceleration?
The act or process of decelerating. slowdown. braking. retardation. downshift.
When one term increases the other term decreases or when one term decreases the other term increases proportionately?
Inverse proportion is the relationship between two variables when their product is equal to a constant value. When the value of one variable increases, the other decreases, so their product is unchanged. In contrast, directly proportional variables increase or decrease with each other.
When two quantities are related to each other inversely, i.e., when an increase in one quantity brings a decrease in the other and vice versa then they are said to be inversely proportional. In this, if one variable decreases, the other increases in the same proportion. It is opposite to direct proportion.
What is it called when something increases over time?
increasingly. adverb. more and more over a period of time.
What does decrease mean?
Verb. decrease, lessen, diminish, reduce, abate, dwindle mean to grow or make less. decrease suggests a progressive decline in size, amount, numbers, or intensity. slowly decreased the amount of pressure lessen suggests a decline in amount rather than in number.
How do you write a decrease?
The words decreased and decreasing can both be used as adjectives, as in a decreased appetite or decreasing sales. The opposite of decrease as both a verb and a noun is increase.