Synonyms for

Radioactive

Verb Another word for radioactive — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Radioactive means emitting or relating to the emission of ionizing radiation or particles.

Synonyms & similar words

nonradioactive nuclear atomic radiant glowing irradiating radioactivity contaminated dangerous hazardous toxic polluted poisonous radioisotope irradiated unstable charged energetic excited

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