radiactivo
Portuguese
Adjective
radiactivo (feminine radiactiva, masculine plural radiactivos, feminine plural radiactivas)
- pre-reform spelling (used until 1943 in Brazil and 1990 in Portugal) of radioativo; still used where the agreement hasn’t come into effect and may occur as a sporadic misspelling
Further reading
- “radiactivo”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026
Spanish
Alternative forms
Pronunciation
- IPA(key): /radjaɡˈtibo/ [ra.ð̞jaɣ̞ˈt̪i.β̞o]
- Rhymes: -ibo
- Syllabification: ra‧diac‧ti‧vo
Adjective
radiactivo (feminine radiactiva, masculine plural radiactivos, feminine plural radiactivas)
Derived terms
Related terms
Further reading
- “radiactivo”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025