English dictionary flabbergast meaning and definition Definition and meaning of flabbergast at MeaningMonkey.org. flabbergast meaning and definition in the English Dictionary. FLABBERGAST verbDefinition of flabbergast (verb)overcome with amazement"This boggles the mind!"synonyms: boggle, bowl over Source: Princeton University Wordnet
If you find this page useful, share it with others! It would be a great help. Thank you! Link to this page: