IRRADIATION Synonyms: 44 Similar and Opposite Words

irradiation

noun

Definition of irradiation

as in illumination

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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 irradiation In their experiments, the team found silicon in the kernels before irradiation. — Muskan Bhatia, Interesting Engineering, 16 Oct. 2026 How Ocean Thermal Energy Conversion Works Earth’s oceans absorb much of the sun’s daily irradiation and excess heat trapped in Earth’s atmosphere. — IEEE Spectrum, 10 Sep. 2026 See All Example Sentences for irradiation

Recent Examples of Synonyms for irradiation

Noun

Finally, grab 30% off the SteelSeries Apex 3 TKL Gaming Keyboard, giving you whisper-quiet switches and stunning 8-zone RGB illumination.

— Juhi Wadia, PC Magazine, 19 Oct. 2026
The next step in capturing electrons in action The achievement could help researchers study how electrons behave in atoms and molecules, including how matter responds to intense X-ray illumination.

— Rupendra Brahambhatt, Interesting Engineering, 17 Oct. 2026

Definition of illumination

Noun

Studying the effects of this fluctuating luminescence on interpreting gesture may tell us whether speech has significant benefits around an evening campfire.

— Mike McRae September 02, New Atlas, 3 Sep. 2026
Her exhibit design vision, envisaged in partnership with partner Paul Cournet and his studio Cloud, incorporated luminescence and hues that radiated from the gems, dictating the color palette of purple, green, yellow and pink.

— Sofia Celeste, Footwear News, 25 June 2026

Definition of luminescence

Noun

The cream creates a subtle glow and softens the skin, helping to smooth out those fine lines on the neck.

— Christa Joanna Lee, Glamour, 23 Oct. 2026
The familiar stars of Orion's Belt glisten to the right of McCollum's image, close to the glow of the Orion Nebula — one of the nearest major star forming regions to Earth.

— Anthony Wood, Space.com, 23 Oct. 2026

Definition of glow

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irradiating

irradiation

irradiations

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“Irradiation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/irradiation. Accessed 29 Oct. 2026.

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Synonyms of irradiation

noun

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