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Synonyms

high-performance

American  
[hahy-per-fawrm-uhns] / ˈhaɪ pərˈfɔrm əns /

adjective

  1. (of a motor, device, machine, etc.) designed to function at a high level of speed, accuracy, durability, etc.


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Derived Forms

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the 1970s and 1980s, for example, sales plummeted as stricter safety restrictions made them more expensive to build, while consumer tastes moved towards high-performance hatchbacks.

From BBC • Jun. 14, 2026

People who race and collect cars and buy ultra high-performance tires for other reasons are also not pleased.

From Los Angeles Times • Jun. 13, 2026

The first is that Corning produces high-performance, hollow-core optical-glass fiber—a product that required decades of R&D to perfect.

From The Wall Street Journal • Jun. 12, 2026

Best suited for: Travelers and streamers seeking a high-performance VPN.

From Salon • Jun. 10, 2026

Tamara didn’t often fly along when the 586th was given assignments, either because of her leg injury or because she wasn’t familiar with the high-performance Yak-1 fighter aircraft.

From "A Thousand Sisters" by Elizabeth Wein

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