pyrotechnic

[ pahy-ruh-tek-nik or pahy-ruh-tek-ni-kuh l ]

/ ˌpaɪ rəˈtɛk nɪk or ˌpaɪ rəˈtɛk nɪ kəl /

of or relating to pyrotechnics.

pertaining to, resembling, or suggesting fireworks.

Origin of pyrotechnic

First recorded in 1695–1705; pyro- + technic

py·ro·tech·ni·cal·ly, adverb

These depictions tend to be rather, shall we say, pyrotechnic.

‘The Leftovers’ Review: A Fever Dream You Can’t Wake Up From |Andrew Romano |June 29, 2014 |DAILY BEAST
Angel Westberry, 43, watched the pyrotechnic stage show that entertained visitors while they waited.

The House of Shock Is Terrifying Its Guests and Causing Controversy—and the Zombies Who Run the Show Are Loving It |Tyler Gillespie |October 25, 2013 |DAILY BEAST
Many in the crowd reportedly first mistook the flames flickering above the stage as part of a pyrotechnic display.

Arrests Made in Brazilian Nightclub Inferno |Mac Margolis |January 28, 2013 |DAILY BEAST
More and more vivid became the pyrotechnic display of electric brilliance, until suddenly the entire tractor rod disappeared.

Triplanetary |Edward Elmer Smith

My husband, accustomed to the pyrotechnic display of the elements, slept soundly through the early part of the storm.

Tenting on the Plains |Elizabeth B. Custer
With Clemens it may truly be said that profanity was an art—a pyrotechnic art that entertained nations.

1601 |Mark Twain
A pyrotechnic panorama of countless colors and shapes, while below could be seen the green-tinted sea, and above, the purple sky.

The Smoky God |Willis George Emerson
I heard more picturesque and pyrotechnic wit at one luncheon in Philadelphia than at any two repasts outside it.

Your United States |Arnold Bennett