How Do You Spell UNEARTHLIEST?
Pronunciation: [ʌnˈɜːθliəst] (IPA) 
The word "unearthliest" is not commonly used, but it can be broken down into smaller parts to understand its spelling. The prefix "un-" means "not," and "earthly" means "related to the physical world." The suffix "-iest" turns the word into a superlative form, meaning "most." Therefore, "unearthliest" means "the most unrelated to the physical world." In IPA phonetic transcription, it is pronounced /ʌnˈɜrθliəst/.
