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Synonyms

explosive

American  
[ik-sploh-siv] / ɪkˈsploʊ sɪv /

adjective

  1. tending or serving to explode.

    an explosive temper; Nitroglycerin is an explosive substance.

  2. pertaining to or of the nature of an explosion.

    explosive violence.

  3. likely to lead to violence or hostility.

    an explosive issue.

  4. Phonetics. plosive.


noun

  1. an explosive agent or substance, as dynamite.

  2. Phonetics. plosive.

explosive British  
/ ɪkˈspləʊsɪv /

adjective

  1. of, involving, or characterized by an explosion or explosions

  2. capable of exploding or tending to explode

  3. potentially violent or hazardous; dangerous

    an explosive situation

  4. phonetics another word for plosive

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a substance that decomposes rapidly under certain conditions with the production of gases, which expand by the heat of the reaction. The energy released is used in firearms, blasting, and rocket propulsion

  2. a plosive consonant; stop

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of explosive

First recorded in 1660–70; explos(ion) + -ive

Explanation

An explosive is a substance that can be made to explode by being hit or lit on fire. You might use an explosive to create a tunnel through a mountain — but you probably shouldn't use one to clear weeds from your yard. Explosives contain highly reactive chemicals that are full of potential energy, which can be released with a bang. You can also use the word explosive as an adjective, to describe such substances or anything else that is dramatic, abrupt, or loud. You might say that your brother has an explosive temper sometimes, or that your snow shoveling business has seen explosive growth this winter. The Latin root is explodere, "drive out."

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Vocabulary lists containing explosive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Anthropic’s revenue is set to more than double to $10.9 billion in the second quarter, an explosive rate of growth that will help it turn an operating profit for the first time.

From The Wall Street Journal • May 20, 2026

The explosive growth of electric vehicles has intensified the search for ways to make electric motors more energy efficient.

From Science Daily • May 18, 2026

Stocks could easily push well higher now, especially because of explosive earnings growth from artificial-intelligence spending—that’s what has made the ERP a touch more attractive since November.

From Barron's • May 14, 2026

Because hovering over that entire chaotic hour was the truth everyone in the room already knew: Jose Mourinho is coming back to Real Madrid, 13 years after his previous explosive stint.

From BBC • May 13, 2026

The monsters’ siege tower was still hurling explosive green fireballs into the streets.

From "The Son of Neptune" by Rick Riordan

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