vastlyDict.lkDict.lk - Sinhala to English DictionaryMeaning vastly Tweet Sinhala Dictionary definitions for vastlyvastly 🔊 /væˈstli/vastly : අතිශයින්vastly : ඉතා මහත් ලෙසvastly definitionAdverb. To a vast extent or degree; very greatly; immensely.Lern More AboutWiki Definition: vastlyGoogle Search result: GoogleWiki Article: Wikipedia Tweet