9
fanciful(adjective, person, excellent, gentle, happy)
9
speculative(adjective, gentle, marvelous, vague, romantic)
9
unfeasible(adjective, perfect, wild, unreasonable, useless)
9
utopian(adjective, person, excellent, gentle, happy)
8
absurd(adjective, happy, unreasonable, useless, fortunate)
8
airy(adjective, perfect, ideal, imaginary, lofty)
8
silly(adjective, foolish, stupid, trivial, impulsive)
8
unattainable(adjective, unreasonable, useless, absurd, possible)
8
unrealizable(adjective, unreasonable, possible, impossible, unpractical)
8
unreasonable(adjective, silly, foolish, stupid, useless)
7
futile(adjective, stupid, unreasonable, useless, absurd)
7
ideal(adjective, happy, perfect, original, vague)
6
crazy(adjective, wrong, slow, wild, silly)
6
ineffectual(adjective, stupid, idle, useless, trivial)
6
infeasible(adjective, unreasonable, useless, absurd, preposterous)
6
nonfunctional(adjective, weak, stupid, unreasonable, idle)
6
preposterous(adjective, wrong, happy, wild, unreasonable)
6
unavailing(adjective, stupid, idle, trivial, incompetent)
6
unwise(adjective, wild, stupid, unreasonable, thoughtless)
5
airy-fairy(adjective, person, dream, good feelings)
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APASmart Define. (2016). impractical thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/impractical/thesaurus/synonyms
ChicagoSmart Define. 2016. "impractical thesaurus" https://smartdefine.org/impractical/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, impractical thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/impractical/thesaurus/synonyms>.
MLASmart Define. "impractical thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/impractical/thesaurus/synonyms>