5 entries under fictional topic. ×

7
baseless(adjective, poor, negative, untrue, vacant)
2
unreal(adjective, negative, mad, unreasonable, error)
1
illusory(negative, mad, unreasonable, irrational, vacant)
1
nonexistent(adjective, real)
1
tenuous(poor, negative, implausible, vacant, unconvincing)
11 years ago|1.9k views|share |citing 
APASmart Define. (2015). ungrounded thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/ungrounded/thesaurus/synonyms
ChicagoSmart Define. 2015. "ungrounded thesaurus" https://smartdefine.org/ungrounded/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, ungrounded thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/ungrounded/thesaurus/synonyms>.
MLASmart Define. "ungrounded thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/ungrounded/thesaurus/synonyms>