Synonyms of gadget

1 Syllable
tools, tool, thing
2 Syllables
plaything, knickknack, gimmick, doodad, widget, whatsit, object, gizmo, kickers, trinket, kicker, concern
3 Syllables
mechanism, flummery, doohickey, machine, utensil, contraptions, furbelow, instrument, invention, objecting, mechanisms, appliance, contraption, implement, inventions, device, utensils, business
4 Syllables
machineries, automaton, apparatus, ingeniousness, contrivance, automatons, machinery, thingamabob, thingamajig
5 Syllables
whatchamacallit, inventiveness