Radioactive
//ˌɹeɪdiəʊˈaktɪv//
Pronunciation
US //ˌɹeɪdiəʊˈaktɪv//
US //ˌɹeɪdioʊˈæktɪv//
US //ˌɹeɪdiəʊˈaktɪv//
US //ˌɹeɪdioʊˈæktɪv//
US
Syllables: 5
Phonemes: R EY2 D IY0 OW0 AE1 K T IH0 V
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.