Acceleration
Acceleration noun - The act of accelerating; increasing the speed.
Speed is a synonym for acceleration in pace topic. In some cases you can use "Speed" instead a noun "Acceleration", when it comes to topics like swiftness.
Speed
Speed noun - A high rate of movement or performance.
Usage example: we dashed off the remaining paperwork with as much speed as possible so we could leave for the long weekend
Acceleration is a synonym for speed in pace topic. You can use "Acceleration" instead a noun "Speed", if it concerns topics such as velocity, swiftness, rate of motion.
Mutual synonyms
Related pairs
How words are described
| good | good acceleration | good speed |
| high | high acceleration | high speed |
| full | full acceleration | full speed |
| low | low acceleration | low speed |
| Other adjectives: best, better, normal, fast, average, top, constant, extreme, great, slow, lower, decent, incredible, ludicrous, highest, greater, maximum, insane, higher, faster, slower. | ||
Both words in one sentence
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However, changing down a gear at too high a speed will over-rev and ruin the engine of the car, severely limiting top speed and acceleration.
Source: Video Game / Forza -
Sprint Shoes: Smash a monitor with a shoe in it for temporarily increased acceleration and speed.
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It has unbelievably fast acceleration and speed... Unfortunately it eats up 200 gallons per mile.
Source: Hummer Dinger
Cite this Source
Speed and Acceleration. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/acceleration/speed
Acceleration & Speed. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/acceleration/speed>.
Speed or Acceleration. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/acceleration/speed.
Google Ngram Viewer shows how "acceleration" and "speed" have occurred on timeline