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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as in radiated

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

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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

As Edie, the sister of one of Brando’s fellow dock workers who is murdered, Saint radiated a palpable chemistry with her costar, the characters’ burgeoning romance undeniable.

— Tim Grierson, Rolling Stone, 6 Oct. 2026
The jet carries 500,000 times the energy radiated by the sun and explains the mystery of how feeding black holes become such powerful cosmic particle accelerators and generate such high-energy gamma-ray photons.

— Robert Lea, Space.com, 24 Sep. 2026

Definition of radiated

Verb

This, Rostov’s main thoroughfare, wasn’t illuminated by the familiar bright glare of its many street lamps, or by light from its windows, now blacked out, but emerged from the darkness all the more gently in a milky cloak of moonlight.

— Aleksandr Solzhenitsyn, New Yorker, 27 Sep. 2026
When illuminated with green laser light, the NV center emits red light.

— Kaif Shaikh, Interesting Engineering, 23 Sep. 2026

Definition of illuminated

Verb

Nobel laureate Ernest Rutherford had already shown that radioactive materials sometimes emitted particles, naturally changing the makeup of their atomic nuclei.

— Andrea Richard, The Conversation, 2 Oct. 2026
The physicists used that data to reconstruct the angles at which electrons and muons were emitted to infer the spins of the original Z bosons that preceded them.

— ArsTechnica, ArsTechnica, 2 Oct. 2026

Definition of emitted

Verb

Inside, the lobby is dimly lit in soothing lavender and blue and house music is piped in by surround sound.

— Condé Nast, Condé Nast Traveler, 8 Oct. 2026
Office of President Herzog At the president’s residence in Jerusalem, President Isaac Herzog and first lady Michal Herzog lit a memorial candle to open the day’s commemorative events.

— Charlene Gubash, NBC news, 7 Oct. 2026

Definition of lit

Verb

There’s also the heating and cooling system, wherein heat generated by the hotel’s air-conditioning units is used to produce hot water rather than being released into the atmosphere.

— Condé Nast, Condé Nast Traveler, 6 Oct. 2026
Russian officials have not released figures on damage to the country's oil infrastructure.

— HANNA ARHIROVA, Arkansas Online, 6 Oct. 2026

Definition of released

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“Irradiated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/irradiated. Accessed 8 Oct. 2026.

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