Eradiated is spelled with three syllables: /ɪˈreɪdiˌeɪtɪd/. The word originates from the verb "eradicate" which means to destroy or remove completely. The -ate suffix indicates action or process, and the prefix "e-" means "out of" or "away from." Therefore, eradiated means to have been completely eliminated or removed. While this word may not be a common part of everyday vocabulary, understanding how it is spelled and its meaning can help to expand one's language skills and comprehension.