incroyablementadverbSyllable DecompositionincroyablemenmentEtymologyexpandderived from incredible with the adverbial suffix ment.Definition1. In an incredible way, excessively.familiarexpandIl y en avait incroyablement.SynonymsdrôlementexcessivementextrêmementfabuleusementformidablementterriblementépatammentAntonymcrédiblementTranslationsenglish:inconceivablygreek:απίστευταitalian:incredibilmente