61 entries under machine topic. ×

14
thingamajig(noun, thing, means, device)
11
whatchamacallit(noun, thing, material, means, instrument)
10
widget(noun, thing, informal, means, device)
9
doodad(noun, thing, informal, means, device)
9
gimmick(noun, thing, material, means, instrument)
9
gizmo(noun, slang, thing, means, device)
8
gadget(noun, thing, material, device)
8
whatsis(noun, thing, means, device)
7
contraption(noun, thing, material, means, instrument)
6
contrivance(noun, thing, material, device)
6
whatsit(noun, thing, material, instrument)
5
thing(noun, gadget)
4
device(noun, thing, means, instrument)
4
jigger(noun, thing, means, device)
4
whatnot(noun, thing, material, instrument)
4
whosis(noun, thing, means, device)
2
appliance(noun, thing, material, means, instrument)
2
concern
2
invention(noun, thing, material, instrument, device)
2
mechanism(noun, thing, material, means, instrument)
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APASmart Define. (2015). doohickey thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/doohickey/thesaurus/synonyms
ChicagoSmart Define. 2015. "doohickey thesaurus" https://smartdefine.org/doohickey/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, doohickey thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/doohickey/thesaurus/synonyms>.
MLASmart Define. "doohickey thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/doohickey/thesaurus/synonyms>