30 entries under thingummy topic. ×

14
thingamajig(noun, thing, means, device, machine)
13
thingamabob(noun, thing, material, device, unit)
11
whatchamacallit(noun, thing, material, means, instrument)
9
doodad(noun, thing, informal, means, device)
9
gimmick(noun, thing, material, means, instrument)
7
contraption(noun, thing, material, means, instrument)
6
whatsit(noun, thing, material, instrument, machine)
4
whatnot(noun, thing, material, instrument, machine)
2
appliance(noun, thing, material, means, instrument)
2
mechanism(noun, thing, material, means, instrument)
1
accessory(material, instrument, machine, tool, mechanism)
1
agent(material, instrument, machine, tool, mechanism)
1
arrangement(material, instrument, machine, tool, mechanism)
1
article(material, instrument, machine, tool, mechanism)
1
creation(noun, material, instrument, machine, tool)
1
equipment(material, instrument, machine, tool, mechanism)
1
expedient(material, instrument, machine, tool, mechanism)
1
gear(noun, thing, material, means, instrument)
1
implement(noun, thing, material, means, instrument)
1
machine(noun, thing, material, means, instrument)
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APASmart Define. (2015). doohickey thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/doohickey/thesaurus/synonyms
ChicagoSmart Define. 2015. "doohickey thesaurus" https://smartdefine.org/doohickey/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, doohickey thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/doohickey/thesaurus/synonyms>.
MLASmart Define. "doohickey thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/doohickey/thesaurus/synonyms>