57 entries under fanciful topic. ×

3
suppositious(adjective, fake, happy, perfect, false)
3
unbelievable(adjective, strange, fantastic, fantasy, imaginary)
2
dream(noun, adjective, perfect, ideal, imaginary)
2
fabled(adjective, fake, false, imaginary)
2
fantasy(noun, adjective, perfect, ideal, imaginary)
2
invented(adjective, fake, false, fantastic, untrue)
2
legendary(adjective, fake, false, negative, fantastic)
2
mock(fake, false, error, untrue, misleading)
2
sham(adjective, fake, false, untrue, misleading)
1
Barmecidal(adjective, false, misleading, deceptive)
1
aerial(adjective, light, weak, slight, fake)
1
ambitious(adjective, perfect, original, ideal, imaginary)
1
artificial(fake, false, untrue, imaginary)
1
blue sky(expression, adjective, happy, perfect, fantastic)
1
castles in the air(expression, adjective, idiom, happy, perfect)
1
fake(false, fantastic, untrue, misleading)
1
figmental(adjective, fake, false, untrue, unreal)
1
grandiose(adjective, perfect, original, ideal, imaginary)
1
idealist(adjective, perfect, original, ideal, imaginary)
1
insincere(fake, false, lying, imaginary, misleading)
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APASmart Define. (2016). illusory thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/illusory/thesaurus/synonyms
ChicagoSmart Define. 2016. "illusory thesaurus" https://smartdefine.org/illusory/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, illusory thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/illusory/thesaurus/synonyms>.
MLASmart Define. "illusory thesaurus" 30 March 2016. Web. 23 September 2026. <https://smartdefine.org/illusory/thesaurus/synonyms>