Synonyms of ballistic
1
: extremely and usually suddenly excited, upset, or angry : wild
He went ballistic when he saw the dent in his car.
and the crowd goes ballistic
2
: of or relating to the science of the motion of projectiles in flight
3
exercise : being or characterized by repeated bouncing
ballistic stretching
4
physics, of an object in motion : behaving like a projectile
But the Bell Labs switch uses such a low current that the few ballistic electrons are a distance of a micrometer or more apart …Robert Pool
5
of a material : capable of resisting or stopping bullets or other projectiles
ballistic glass
ballistic nylon
… engineered specifically to be worn under ballistic vests and shirts.K. M. Reese

Examples of ballistic in a Sentence

she went ballistic when she discovered her brother reading her e-mail
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
If video can’t be located and there is no ballistic evidence found at the scene — and there are no reliable witnesses — the job gets marked unfounded. Rocco Parascandola, New York Daily News, 13 Aug. 2026 Russia is quickly stepping up production of the kind of ballistic and cruise missiles that can dangerously exploit Ukraine’s shortage of interceptor missiles. Steve Forbes, Forbes.com, 12 Aug. 2026 Russian ballistic attacks have risen fast in recent weeks, hitting the capital Kyiv particularly hard, as Moscow exploits Ukraine’s near-zero stocks of Patriot interceptor missiles. Nick Paton Walsh, CNN Money, 12 Aug. 2026 It is controlled using a four-axis joystick and includes automatic landing, motor redundancy and a ballistic parachute. Atharva Gosavi, Interesting Engineering, 9 Aug. 2026 See All Example Sentences for ballistic

Word History

Etymology

borrowed from New Latin ballisticus "relating to the motion of projectiles in flight," from Latin ballista ballista + New Latin -icus -ic entry 1

Note: The Latin word was apparently introduced by the French priest and polymath Marin Mersenne (1588-1648) in Ballistica et acontismologia, a section (with separate title page) of his Cogitata physico-mathematica (Paris, 1644).

First Known Use

1764, in the meaning defined at sense 2

Time Traveler
The first known use of ballistic was in 1764

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Cite this Entry

“Ballistic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ballistic. Accessed 17 Aug. 2026.

Kids Definition

ballistic

adjective
: of or relating to ballistics

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