thingummy
Noun
Meaning
Synonym of thingy: something one cannot remember the name of, or is unable to or does not care to specify precisely.
Synonym of whatshisname: someone one cannot remember the name of.
Source: en.wiktionary.orgSynonyms
hickey
gizmo
jigger
instrument
contrivance
artifact
utensil
gimmick
contraption
gubbins
whatnot
gadget
thingy
gismo
doohickey
Show all synonyms
Examples
Work, the what's-its-name of the thingummy and the thing-um-a-bob of the what d'you-call-it.