48 entries under impractical topic. ×

3
irresponsible(adjective, careless, wild, strange, excited)
3
stupid(adjective, weak, simple, wild, silly)
2
irrational(adjective, weak, simple, careless, wild)
2
moronic(adjective, weak, simple, knowledge, ability)
1
batty(adjective, keen, warm, slow, wild)
1
eccentric(adjective, keen, warm, wild, strange)
1
ignorant(stupid, impulsive, absurd, half-baked)
1
impracticable(silly, foolish, fantastic, unwise)
1
odd(adjective, wild, strange, silly, foolish)
1
peculiar(silly, foolish, fantastic, unwise)
1
poorly planned(expression, impulsive, half-baked, doomed)
1
quixotic(silly, foolish, fantastic, unwise)
1
strange(silly, foolish, fantastic, unwise)
1
unworkable(silly, foolish, fantastic, unwise)
1
weird(silly, foolish, fantastic, unwise)
0
backward(impulsive, half-baked, doomed, unplanned)
0
blockheaded(impulsive, half-baked, doomed, unplanned)
0
boneheaded(impulsive, half-baked, doomed, unplanned)
0
doomed
0
feeble-minded(impulsive, half-baked, doomed, unplanned)
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APASmart Define. (2015). harebrained thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/harebrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "harebrained thesaurus" https://smartdefine.org/harebrained/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, harebrained thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/harebrained/thesaurus/synonyms>.
MLASmart Define. "harebrained thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/harebrained/thesaurus/synonyms>