Dutch › Dictionarydikke duimHear itnounmasculineA gesture signifying endorsement, approval, or acceptance; thumbs up.figurativeAn approval.Formsnoundiminutive neuterdik duimpjeOther ways to say itdikke duim omhoogsynonym of dikke duimduimpje omhoogA gesture signifying endorsement, approval, or acceptance; thumbs up.Read Dutch with every word explained