contraption Synonyms

gadget contrivance device gizmo widget mechanism convenience gismo appliance thingy thingamabob appliances gimmick brainchild black box inventions object conveniences Whatsit doodad doodah machines implements gadgets engines utensils Whosis Rube Goldberg whatchamacallit thingummy thingumajig thingamajig thingumabob doohickey hand tool artefact accoutrement innovation implement fandango equipment enginery engine devisal design creation construction bootjack automaton instrument