IRRADIATED Synonyms: 92 Similar and Opposite Words

irradiated

verb

past tense of irradiate

as in illumined

to supply with light the light from a galaxy of flashing signs irradiates the heart and soul of Las Vegas

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Antonyms & Near Antonyms

as in radiated

to throw or give off irradiating an aura of supreme confidence on the playing field

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Example Sentences

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.

Recent Examples of irradiated Except for patients with low-grade disease that’s unlikely to turn deadly, the whole gland gets removed, or irradiated. — Annalisa Merelli, STAT, 21 Aug. 2026 These are all less immediately life-threatening when irradiated, but carry a long-term cancer risk. — Jacek Krywko, ArsTechnica, 13 Aug. 2026 First fuel removal The samples were irradiated using the Fission Accelerated Steady-state Testing (FAST) method. — Georgina Jedikovska, Interesting Engineering, 26 June 2026 The sterile flies are irradiated and released en masse, designed to blanket a region experiencing an outbreak. — Evan Bush, NBC news, 7 June 2026 Vector control districts serving Los Angeles, Orange and San Bernardino counties have irradiated males and released them in recent years. — Lila Seidman, Los Angeles Times, 4 June 2026 Dirty Electrons For six years, Bouquet and Kéraval studied two sets of sealed, irradiated soil samples — one of normal soil, and one that was supplemented with glucose. — Siddhant Pusdekar, Quanta Magazine, 1 June 2026 Most of the food comes ready to eat, having been rehydrated, thermostabilized using heat to destroy harmful microorganisms and enzymes, or irradiated to kill bacteria. — Eric Lagatta, USA Today, 26 Mar. 2026 Boyd notes that the power in the beam matters but so does the material that is irradiated. — Deni Ellis Béchard, Scientific American, 13 Feb. 2026

Recent Examples of Synonyms for irradiated

Verb

Fantastic, illumined by periodic excursions into surrealism, as when the crew of a mysterious UFO boards a transpacific Kahuna Airlines jet midflight.

— Los Angeles Times, Los Angeles Times, 9 Apr. 2026

Definition of illumined

Verb

Joyful noise and other, impolite sounds radiated from the sets oscillating between the two sites.

— Lauren Michele Jackson, New Yorker, 2 Sep. 2026
Feliciano and Jones radiated energy and exuberance throughout their first press conference as the principal owners of the Padres.

— Dennis Lin, New York Times, 25 Aug. 2026

Definition of radiated

Verb

Thousands of young Orthodox Christians gathered in Romania’s capital for a candlelit procession that illuminated a trail from the giant National Cathedral to Patriarchate Hill, a historic site considered sacred to Romanian Orthodoxy.

— ABC News, ABC News, 3 Sep. 2026
At night, few lights are turned on inside these beautiful slabs; of the twelve units in each building, only one or two are illuminated, meaning that most people with residences there live elsewhere in the city.

— Jonathan Flint, Harpers Magazine, 1 Sep. 2026

Definition of illuminated

Verb

In 2024, the South Coast Air Quality Management District reported that the Prima Deshecha Landfill emitted around 2,681 pounds of ethylbenzene annually and 55 pounds of toluene.

— Clara Harter, Los Angeles Times, 30 Aug. 2026
Many objects that originally emitted visible light are now brightest in the infrared.

— Jennifer Borresen, USA Today, 28 Aug. 2026

Definition of emitted

Verb

The child, police said in previous testimony, was not wearing a safety grounding wrist strap that could have prevented the static spark that lit the flames.

— Kristen Jordan Shamus, Freep.com, 31 Aug. 2026
Many from the Liberty and William Jewell communities, including Barnett’s high school coaches, lit a candle in his name.

— PJ Green August 30, Kansas City Star, 30 Aug. 2026

Definition of lit

Verb

The referendum campaign has fueled debate about Iceland’s place in the world, Prime Minister Kristrun Frostadottir told reporters after casting her ballot in the capital on Saturday.

— Reuters, NBC news, 30 Aug. 2026
The Holocaust monument took Treister five years to design and sculpt, and included research in Jerusalem and work in Taiwan and Mexico City, where his sculptures were cast.

— Lauren Costantino, Miami Herald, 29 Aug. 2026

Definition of cast

Verb

The voyage produced a 24 percent reduction in fuel consumption, according to measurements released by the maritime energy company.

— Aamir Khollam, Interesting Engineering, 3 Sep. 2026
After being sedated, the bobcat was later released near Forbes Creek, close to the natural habitat where it was found, police said.

— Michael Sinkewicz, FOXNews.com, 2 Sep. 2026

Definition of released

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“Irradiated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/irradiated. Accessed 5 Sep. 2026.

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