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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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EXAMPLE SENTENCES FROM THE WEB

The Air Force’s goal for the program is to deliver a hypersonic weapon capability “in the early 2020s,” a spokesman said Wednesday.
In conversations with investors, defense firms double down on hypersonic weaponsA spokesman for Lockheed Martin, which developed the missile, referred questions to the Air Force.
This is hypersonic, which means it’s more than five times the speed of sound.
In recent weeks, Russia has launched a flurry of missile tests, while Putin boasted Monday of a “cosmic” rate of change in Russia’s advanced weaponry, vowing to stay ahead of rivals in the development of hypersonic and other advanced weapons.
NASA defines “high” hypersonic speed as a “Mach number” from 10 to 25.

WORDS RELATED TO HYPERSONIC

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

WORD OF THE DAY

machinateverb (used with or without object) | [mak-uh-neyt ]SEE DEFINITION