2
trifle(noun, thing, trinket, bibelot)
2
trinket(noun, thing, trifle, bibelot)
2
unacknowledged(adjective, name, thing, specification)
2
unidentified(adjective, name, thing, specification)
2
unknown(adjective, name, thing, specification)
2
unrecognized(adjective, name, thing, specification)
2
whatnot(noun, thing, trifle, trinket, bibelot)
1
technology system(noun, technology, entity, form, concept)
11 years ago|114 views|share |citing 
APASmart Define. (2015). thingummy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/thingummy/thesaurus/related
ChicagoSmart Define. 2015. "thingummy thesaurus" https://smartdefine.org/thingummy/thesaurus/related (accessed September 26, 2026).
HarvardSmart Define 2015, thingummy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/thingummy/thesaurus/related>.
MLASmart Define. "thingummy thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/thingummy/thesaurus/related>