as in rate
an increasing in speed or rate of occurrence
Experts predict a steady acceleration in economic growth over the next two years.
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Recent Examples of acceleration
The cabin was quiet, the ride smooth and the electric motors provided brisk acceleration when needed.
—
Sponsored Content, Denver Post, 2 May 2026
This was the highest acceleration for the unit in 15 quarters.
—Glenn Taylor, Footwear News, 30 Apr. 2026
The acceleration is not subtle.
—Nick Lichtenberg, Fortune, 29 Apr. 2026
Higher oil prices have so far not weighed on industrial activity in China, Leah Fahy, senior China economist at Capital Economics wrote in a research note this week, and the recent acceleration of industrial activity appears to have been driven by strong export demand.
—ABC News, 29 Apr. 2026
See All Example Sentences for acceleration
Sponsored Content, Denver Post, 2 May 2026
This was the highest acceleration for the unit in 15 quarters.
—Glenn Taylor, Footwear News, 30 Apr. 2026
The acceleration is not subtle.
—Nick Lichtenberg, Fortune, 29 Apr. 2026
Higher oil prices have so far not weighed on industrial activity in China, Leah Fahy, senior China economist at Capital Economics wrote in a research note this week, and the recent acceleration of industrial activity appears to have been driven by strong export demand.
—ABC News, 29 Apr. 2026
See All Example Sentences for acceleration
Recent Examples of Synonyms for acceleration
Noun
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Countrywide, the vaccination rate wasn’t nearly as high as some other countries, but plenty of individual locations far exceeded the target Fauci set out.—
Ian Miller OutKick,
FOXNews.com,
8 May 2026
-
The budgeting process for PEPFAR funding is complex – Congress gives a five-year window for much of the money to be spent, but analysts say that the current rate of spending on the program is way behind compared to previous years.—
Lauren Kent,
CNN Money,
7 May 2026
Noun
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The researchers argue that the daily dataset has diagnostic potential, serving as an early warning system for economic cycles, a humanitarian planning tool, and a means of tracking ecological consequences as illuminated nights continue to change at an accelerating pace.—
Bree Shirvell,
Hartford Courant,
12 May 2026
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Mallorca also accommodates a relaxed pace, with boutique hotel stays, spa treatments and yoga built into many itineraries.—
Hanna Wickes,
Kansas City Star,
11 May 2026
Noun
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Ohl brought his speed from water polo to swimming.—
Dan Albano,
Oc Register,
10 May 2026
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Witt’s electric speed provided ample run support for Royals starter Michael Wacha.—
Jaylon Thompson,
Kansas City Star,
10 May 2026
Noun
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His velocity, however, never quite returned.—
Abbey Mastracco,
New York Daily News,
7 May 2026
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Thick electrode problem Electrochemical energy storage devices rely on a delicate balance between volume and velocity.—
Mrigakshi Dixit,
Interesting Engineering,
6 May 2026
Cite this Entry
“Acceleration.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/acceleration. Accessed 12 May. 2026.
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