: to cause (something, such as a particle and its antiparticle) to vanish or cease to exist by coming together and changing into other forms of energy (such as photons)
The enemy troops were annihilated. He annihilated his opponent in the last election.
Recent Examples on the WebIn recent months, the Kim regime’s rhetoric has become more bellicose by threatening to annihilate South Korea’s military and ridiculing Seoul’s efforts to improve ties. Dasl Yoon, WSJ, 9 Sep. 2022 In the face of an enemy that wished to annihilate Ukrainian identity, resistance had assumed a social as well as a martial form. Luke Mogelson, The New Yorker, 23 July 2022 Did Cologne annihilate the meaning of the abductions and the confiscations and the shootings and the gassings and the crematories? Cynthia Ozick, The Atlantic, 3 Aug. 2022 Eventually their mission goes south when Lézardin, Emperor of Evil, decides to annihilate planet Earth. Elsa Keslassy, Variety, 22 June 2022 So…did anyone else see Dame Helen Mirren casually annihilate the red carpet at Cannes over the weekend? Elle Turner, Glamour, 31 May 2022 Hathaway might be the celebrity who bears the greatest burden of the internet’s capriciousness and moblike quickness to annihilate a person’s reputation based on vibes. Jenny Singer, Glamour, 24 May 2022 Doing these measurements presented a significant challenge, however, and not just because of the tendency of matter and antimatter to annihilate each other. John Timmer, Ars Technica, 16 Mar. 2022 Much of the Azov Battalion, including Mamont’s former platoon, was currently defending Mariupol against a Russian onslaught that threatened to annihilate it. Luke Mogelson, The New Yorker, 2 May 2022 See More
Word History
Etymology
Late Latin annihilatus, past participle of annihilare to reduce to nothing, from Latin ad- + nihil nothing — more at nil