uponDict.lkDict.lk - Sinhala to English DictionaryMeaning upon Tweet Sinhala Dictionary definitions for uponupon 🔊 /ʌpɑˈn/upon : වෙතupon : උඩupon : මතුපිටupon : පිටupon definitionprep. On; -- used in all the senses of that word, with which it is interchangeable.Lern More AboutWiki Definition: uponGoogle Search result: GoogleWiki Article: Wikipedia Tweet