ACCELERATION Synonyms: 45 Similar and Opposite Words

acceleration

noun

Definition of acceleration

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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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of acceleration The smaller footprint here makes the car much livelier, and the acceleration feels never-ending. — Jerry Perez, The Drive, 6 Aug. 2026 At the extreme, such acceleration in imaging can only become entangled with inertia. — Jan Tumlir, Artforum, 5 Aug. 2026 Investors have thus far had low patience for higher spending without significant revenue growth and acceleration, hence the after-hours stock tumble. — Andrew Nusca, Fortune, 5 Aug. 2026 After initially slow progress, mostly due to periods of low oil prices that delayed many investments in the fossil fuel-rich countries, the UAE and Saudi Arabia led an acceleration of the project in the 2020s. — Firmesk Rahim, The Conversation, 5 Aug. 2026 See All Example Sentences for acceleration

Recent Examples of Synonyms for acceleration

Noun

Data from real-world systems rarely changes at one constant rate.

— Neetika Walter, Interesting Engineering, 8 Aug. 2026
Thailand has one of the highest rates of gun ownership in Asia, second only to Pakistan and far surpassing its Southeast Asian neighbors.

— ABC News, ABC News, 8 Aug. 2026

Definition of rate

Noun

The song’s pace changed from a blitz into a groove, not so much a mosh part, but definitely more danceable.

— Literary Hub, Literary Hub, 7 Aug. 2026
Visitors wander at their own pace in search of enormous trolls hidden among the trees, along the riverbank, and across gentle hills.

— Lisa Greissinger, Travel + Leisure, 7 Aug. 2026

Definition of pace

Noun

Chips that adapt to time The ability to change response speed is central to the technology.

— Neetika Walter, Interesting Engineering, 8 Aug. 2026
The team deployed two high-altitude balloons with light sensors and 31 weather balloons to measure temperature, pressure, wind speed and humidity.

— Katie Hunt, CNN Money, 8 Aug. 2026

Definition of speed

Noun

Retailers also need to watch cultural velocity, creator behavior, fandom dynamics, search patterns, ingredient conversations and the movement of lifestyle symbols across platforms.

— Darko Pavic, Forbes.com, 10 Aug. 2026
The weight of the projectile and its travelling velocity would generate enough momentum to bring down big castle walls in a few shots.

— Ameya Paleja, Interesting Engineering, 10 Aug. 2026

Definition of velocity

Browse Nearby Words

accelerating

acceleration

accent

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“Acceleration.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/acceleration. Accessed 14 Aug. 2026.

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Synonyms of acceleration

noun

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