Synonyms|234Antonyms|99|Broader|0Narrower|0Related|364

25 entries under intellectual topic. ×

4
visionary(adjective, wild, unreasonable, useless)
3
ideal(adjective, impractical, unreal, conceptual)
2
extravagant(adjective, expensive, high-priced, unreal)
2
quixotic(adjective, wild, unreasonable, useless)
1
abstract(adjective, wild, unreasonable, useless)
1
chimerical(adjective, wild, unreasonable, useless)
1
ivory-tower(adjective, wild, unreasonable, useless)
1
out-of-reach(adjective, unreal)
1
theoretical(adjective, wild, unreasonable, useless)
1
transcendent(adjective, unreal)
1
unearthly(adjective, unreal)
1
unreal(adjective, wild, unreasonable, useless)
0
conceptual impractical(expression, unreal)
0
dreamlike(adjective, unreal)
0
fanciful(adjective, unreal)
0
fictitious(adjective, unreal)
0
high-flown(adjective, unreal)
0
hypothetical(adjective, unreal)
0
imaginary(adjective, unreal)
0
in the clouds(expression, adjective, idiom, unreal)
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APASmart Define. (2015). unattainable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unattainable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unattainable thesaurus" https://smartdefine.org/unattainable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unattainable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unattainable/thesaurus/synonyms>.
MLASmart Define. "unattainable thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unattainable/thesaurus/synonyms>