Synonyms and Antonyms for whatchamacallit

Synonyms:

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

Antonyms:

• empty
• unclog
• unstuff
• pull
• insulator