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Radioactive

Pronunciation of Radioactive
/ɹˌe͡ɪdɪə͡ʊˈaktɪv/, /ɹˌe‍ɪdɪə‍ʊˈaktɪv/, /ɹ_ˌeɪ_d_ɪ__əʊ_ˈa_k_t_ɪ_v/

Antonyms for radioactive:

nonradioactive.

Synonyms for radioactive:

active (adjective)

radioactive (noun)

Sense 2

Other synonyms and related words:

Usage examples for radioactive:

Riordan had brought guns and a small rocketboat, but Wisby would have to supply radioactive material, a " hawk," and a rockhound. - "Duel on Syrtis", Poul William Anderson.

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