24 entries under unplanned topic. ×

11
blockheaded(adjective, simple, slow, stupid, impulsive)
5
feeble-minded(adjective, impulsive, impractical, half-baked, doomed)
4
foolish(silly, impulsive, impractical, unintelligent, unaware)
4
imbecilic(adjective, impulsive, impractical, half-baked, doomed)
4
slow(adjective, stupid, impulsive, impractical, half-baked)
3
half-baked(adjective, stupid, impulsive, impractical, doomed)
3
idiotic(adjective, silly, impulsive, impractical, unintelligent)
2
birdbrained(silly, impulsive, impractical, unintelligent, unaware)
2
crazy(impulsive, impractical, half-baked, doomed)
2
retarded(adjective, impulsive, impractical, half-baked, doomed)
2
silly(impulsive, impractical, unintelligent, unaware, half-baked)
1
batty(impulsive, impractical, half-baked, doomed)
1
ignorant(slow, stupid, impulsive, impractical, half-baked)
1
poorly planned(expression, impulsive, impractical, half-baked, doomed)
0
backward(impulsive, impractical, half-baked, doomed)
0
harebrained(impulsive, impractical, half-baked, doomed)
0
ill-conceived(impulsive, impractical, half-baked, doomed)
0
impractical(impulsive, half-baked, doomed, ill-considered)
0
indiscreet(impulsive, impractical, half-baked, doomed)
0
senseless(impulsive, impractical, half-baked, doomed)
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APASmart Define. (2015). boneheaded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/boneheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "boneheaded thesaurus" https://smartdefine.org/boneheaded/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, boneheaded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/boneheaded/thesaurus/synonyms>.
MLASmart Define. "boneheaded thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/boneheaded/thesaurus/synonyms>