Synonyms|108Antonyms|2|Broader|2Narrower|0Related|16

4 entries under idiom topic. ×

1
built on sand
1
devoid of truth(expression, error)
1
without foundation(expression, unsubstantiality)
0
having no foundation(expression, unsubstantiality)
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APASmart Define. (2015). ungrounded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ungrounded/thesaurus/synonyms
ChicagoSmart Define. 2015. "ungrounded thesaurus" https://smartdefine.org/ungrounded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, ungrounded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ungrounded/thesaurus/synonyms>.
MLASmart Define. "ungrounded thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/ungrounded/thesaurus/synonyms>