Synonyms For "Doojigger" :

2 syllables:

doodad, gimmick, gismo, gizmo, gubbins, whatsis, widget

3 syllables:

doohickey, thingmabob, thingmajig, thingummy

4 syllables:

thingamabob, thingamajig, thingumabob, thingumajig

5 syllables:

whatchamacallit, whatchamacallum