ballistic

adjective

bal·​lis·​tic bə-ˈli-stik 

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

ballistically

bə-ˈli-sti-k(ə-)lē 

adverb

Synonyms of ballistic

• angry
• mad
• indignant
• furious
• enraged
• outraged
• infuriated
• angered
• rabid
• infuriate

Examples of ballistic in a Sentence

she went ballistic when she discovered her brother reading her e-mail

Recent Examples on the Web

Such an array could see the Cheongung-II focused on combating advanced threats like high-altitude drones, fighter jets, and ballistic and cruise missiles, all of which have crossed through Iraqi airspace in the recent Iran wars. —Paul Iddon, Forbes.com, 28 May 2026

The male victim also sustained shrapnel injuries to his chin and shoulder, and the family’s vehicle sustained significant ballistic damage in the alleged shooting. —Julia Bonavita, FOXNews.com, 27 May 2026

The United States wanted an end to the Iranian ballistic-missile program, something that was not covered by the Iranian treaty that the Obama administration negotiated a decade ago. —David Frum, The Atlantic, 27 May 2026

Public estimates place the cost of a Shahed drone at roughly $20,000 to $50,000 each, far below the price of ballistic or cruise missiles, which can cost millions of dollars. —Lim Hui Jie, CNBC, 27 May 2026

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

Phrases Containing ballistic

• ballistic missile
• go ballistic

Rhymes for ballistic

• artistic
• autistic
• cladistic
• heuristic
• holistic
• linguistic
• logistic
• monistic
• patristic
• sadistic
• simplistic
• sophistic

Kids Definition

ballistic

adjective

bal·​lis·​tic bə-ˈlis-tik 

: of or relating to ballistics