Synonyms for duck

Types and breeds of ducks include: freshwater, sea, gadwall, garganey, shoveler, spoonbill, widgeon, baldpate, bufflehead, butterball, whistler, broadbill, ruddy, old, squaw, harlequin, ringneck, black, wood, mandarin, musk, pintail, tufted, spotbill, mottled, masked, yellow-billed, redhead, pochard, canvasback, mallard, Peking, eider, fulvous, tree, Mexican, Aylesbury; cinnamon teal, green-winged teal, scoter, surf, coot, scaup, merganser, sheldrake;

ineffective, ineffectual, weak; see useless 1.