65 entries under unlikely topic. ×

1
romantic(adjective, happy, perfect, silly, fantastic)
1
shadowy(adjective, happy, perfect, fantastic, extravagant)
1
starry-eyed(adjective, happy, silly, fortunate)
1
suppositious(adjective, happy, perfect, fantastic, extravagant)
1
unreal(adjective, happy, perfect, silly, fantastic)
1
unrealistic(adjective, happy, practical, fortunate)
1
visionary(adjective, happy, perfect, fantastic, extravagant)
1
whimsical(adjective, happy, perfect, fantastic, extravagant)
0
far-fetched(adjective, fantastic, imaginary, unbelievable)
0
impossible(dreamy, optimistic, idealistic, improbable)
0
impracticable(silly, unreal, idealistic, improbable)
0
impractical(happy, silly, fortunate, unreal)
0
improbable(dreamy, optimistic, idealistic)
0
invented(adjective, fantastic, imaginary, unbelievable)
0
ivory-tower(silly, dreamy, unreal, optimistic)
0
naive(idealistic, improbable)
0
nonsensical(silly, unreal, idealistic, improbable)
0
not applicable(expression, silly, unreal, idealistic)
0
out of this world(expression, adjective, idiom, fantastic, imaginary)
0
quixotic(happy, silly, fortunate, unreal)
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APASmart Define. (2015). on cloud nine thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/on_cloud_nine/thesaurus/synonyms
ChicagoSmart Define. 2015. "on cloud nine thesaurus" https://smartdefine.org/on_cloud_nine/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, on cloud nine thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/on_cloud_nine/thesaurus/synonyms>.
MLASmart Define. "on cloud nine thesaurus" 17 July 2015. Web. 29 September 2026. <https://smartdefine.org/on_cloud_nine/thesaurus/synonyms>