Big Huge Thesaurus

whatchamacallit

noun

• doodad
• doohickey
• doojigger
• gimmick
• gizmo
• gismo
• gubbins
• thingamabob
• thingumabob
• thingmabob
• thingamajig
• thingumajig
• thingmajig
• thingummy
• whatchamacallum
• whatsis
• widget
• stuff