HIGH-SPEED Synonyms: 63 Similar and Opposite Words

high-speed

adjective

Definition of high-speed

as in rapid

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Example Sentences

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Recent Examples of high-speed Their main task is to replace an old high-speed antenna on the station's truss structure. — Eric Lagatta, USA Today, 25 Aug. 2026 Police in west suburban Oak Brook used a new tool aimed at limiting high-speed chases to catch a fleeing van while responding to a burglary call overnight. — Tara Molina, CBS News, 25 Aug. 2026 To underscore the seriousness of the matter, the Illinois legislature passed new statewide legislation (SB3484) to regulate electric micromobility devices, including high-speed e-scooters, e-bikes and e-skateboards. — Chicago Tribune, 23 Aug. 2026 According to both Lockheed Martin and Saildrone, the system successfully acted on target data for a surrogate high-speed surface craft. — Bojan Stojkovski, Interesting Engineering, 22 Aug. 2026 See All Example Sentences for high-speed

Recent Examples of Synonyms for high-speed

Adjective

Fire officials said the combination of dry brush and strong winds fueled the blaze's rapid growth.

— Christopher Cann, USA Today, 25 Aug. 2026
The quarterback struggles in camp bring into the realm of possibility Dolphins general manager Jon-Eric Sullivan seeking an outside backup option off the waiver wire following roster cuts if Ewers doesn’t show rapid improvement.

— David Furones, Sun Sentinel, 25 Aug. 2026

Definition of rapid

Adjective

Set the scene Anyone brave enough to travel long-haul with young children will appreciate the speedy 30-minute transfer time—and the excitement of a seaplane—between Malé and Lux* South Ari Atoll.

— Condé Nast, Condé Nast Traveler, 25 Aug. 2026
Luiz’s presence on the right wing could move speedy and active Capita to the left wing, once the 24-year-old Brazilian is entrenched in the lineup.

— PJ Green, Kansas City Star, 25 Aug. 2026

Definition of speedy

Adjective

Federal health officials are developing a nationwide system designed to help authorities respond more quickly when an autistic child or adult goes missing, with officials stressing that a swift response can be critical in such situations.

— Anthony Thompson, USA Today, 22 Aug. 2026
Pham-Ngoy scored a 13-yard run on third-and-8 to cap a swift drive sparked by the Mariners’ special teams.

— Dan Albano, Oc Register, 21 Aug. 2026

Definition of swift

Adjective

With Taylor, their vibrant personalities were so aligned the conversation flowed at a rapid-fire pace.

— Kyle Eustice, SPIN, 18 Aug. 2026
Through rapid-fire verbal repartee, constant close-ups, and frantic cuts, Deramas treads a careful line between tragedy and comedy, the latter a psychological weapon against the former.

— Lé Baltar, IndieWire, 13 Aug. 2026

Definition of rapid-fire

Adjective

Experts say that the rising cost of travel and vacations may be pushing people to hasty decisions and less vigilance.

— Vince Basada, Sacbee.com, 24 Aug. 2026
All three consumer icons had freshly announced new CEOs, which were wrongly greeted with hasty skepticism from analysts.

— Jeffrey Sonnenfeld, Fortune, 24 Aug. 2026

Definition of hasty

Adjective

Raid Hunter is currently undergoing accelerated testing and is expected to be deployed in the near future.

— David Szondy August 19, New Atlas, 20 Aug. 2026
Under the accelerated buyback, Treasury, led by Secretary Scott Bessent, will target the 10- to 20-year and 20- to 30-year portion of the market, which has seen a buyers' strike since late June.

— Jeff Cox, CNBC, 19 Aug. 2026

Definition of accelerated

Adjective

Despite Japan’s technological advancements, China continues to maintain a considerable advantage in fleet size and shipbuilding capacity.

— Prabhat Ranjan Mishra, Interesting Engineering, 1 Aug. 2026
No word on fleet size or whether interested customers would be able to hail a vehicle right away.

— Andrew J. Hawkins, The Verge, 21 July 2026