automatic transmission
noun
: a system in a vehicle that changes gears at different speeds without direct control by the driver
I can't drive her car because it has a manual transmission instead of an automatic transmission.
Examples of automatic transmission in a Sentence
Recent Examples on the Web
The 10-speed automatic transmission contributes to competitive fuel economy and acceptable oomph.
—
Mark Phelan, USA Today, 9 Feb. 2026
The 10-speed automatic transmission contributes to competitive fuel economy and acceptable oomph.
—Mark Phelan, Freep.com, 30 Jan. 2026
That van relies on a 148-hp diesel engine and seven-speed automatic transmission.
—New Atlas, 25 Jan. 2026
With a conventional automatic transmission, the gear ratio is quite high − right up to fourth gear, which will limit fuel economy.
—John Paul, The Providence Journal, 23 Jan. 2026
See All Example Sentences for automatic transmission
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Mark Phelan, USA Today, 9 Feb. 2026
The 10-speed automatic transmission contributes to competitive fuel economy and acceptable oomph.
—Mark Phelan, Freep.com, 30 Jan. 2026
That van relies on a 148-hp diesel engine and seven-speed automatic transmission.
—New Atlas, 25 Jan. 2026
With a conventional automatic transmission, the gear ratio is quite high − right up to fourth gear, which will limit fuel economy.
—John Paul, The Providence Journal, 23 Jan. 2026
See All Example Sentences for automatic transmission
Cite this Entry
“Automatic transmission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/automatic%20transmission. Accessed 19 Feb. 2026.
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