Flumadiddle Flumadiddle antonyms If you know antonyms for Flumadiddle, then you can share it. Suggest antonym for Flumadiddle Flumadiddle synonyms gimmick jigger dofunny dojiggy thingumabob doodad thingumajig thingummy whatchy hootmalalie dingus Full list of synonyms (26)