fastback

noun

fast·​back ˈfas(t)-ˌbak How to pronounce fastback (audio)
Synonyms of fastbacknext
: an automobile with a roof having a long curving downward slope to the rear
also : the back of such an automobile

Examples of fastback in a Sentence

Recent Examples on the Web
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The Afeela brought bland styling for a fastback, middling 300-mile (483 km) range, and fairly commonplace in-cabin features for an entry-level luxury car. Abhimanyu Ghoshal, New Atlas, 26 Mar. 2026 The high-riding electric fastback was a coupe-like SUV and nothing like the RSX enthusiasts loved, which replaced the Integra in the early 2000s. Joel Feder, The Drive, 12 Mar. 2026 Ford offers nine Mustang trims including fastback and convertible models. Charles Singh, USA Today, 4 Mar. 2026 That car, Autocar says, will be a fastback GT. Erik Shilling, Robb Report, 2 Dec. 2025 See All Example Sentences for fastback

Word History

First Known Use

1939, in the meaning defined above

Time Traveler
The first known use of fastback was in 1939

Browse Nearby Words

Cite this Entry

“Fastback.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fastback. Accessed 3 Apr. 2026.

Kids Definition

fastback

noun
fast·​back ˈfas(t)-ˌbak How to pronounce fastback (audio)
1
: an automobile roof with a long curving downward slope to the rear
2
: an automobile having a fastback

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