2 entries under flimsy topic. ×

3
groundless(adjective, reason, false, unwarranted, untrue)
1
unsupported(adjective, false, unwarranted, untrue, justification)
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APASmart Define. (2013). foundationless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/foundationless/thesaurus/synonyms
ChicagoSmart Define. 2013. "foundationless thesaurus" https://smartdefine.org/foundationless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, foundationless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/foundationless/thesaurus/synonyms>.
MLASmart Define. "foundationless thesaurus" 17 June 2013. Web. 23 September 2026. <https://smartdefine.org/foundationless/thesaurus/synonyms>