53 entries under impractical topic. ×

7
daft(adjective, weak, simple, wild, silly)
7
odd(adjective, wrong, false, wild, strange)
7
outrageous(adjective, terrible, wild, strange, silly)
5
strange(adjective, wild, silly, foolish, crazy)
4
batty(adjective, light, wild, silly, foolish)
4
meaningless(adjective, dull, simple, slow, silly)
3
crackpot(adjective, half-baked, doomed)
3
unintelligent(adjective, dull, weak, simple, silly)
3
unwise(adjective, weak, simple, wild, silly)
2
feeble-minded(foolish, stupid, half-baked, doomed)
2
imprudent(adjective, weak, simple, wrong, false)
2
inconsistent(adjective, simple, silly, stupid, crazy)
2
pointless(adjective, dull, simple, slow, silly)
2
simple(adjective, dull, weak, silly, foolish)
1
backward(foolish, stupid, half-baked, doomed)
1
birdbrained(silly, foolish, unintelligent, unaware)
1
blockheaded(half-baked, doomed)
1
boneheaded(silly, unintelligent, unaware, half-baked)
1
doomed
1
ill-conceived(silly, foolish, fantastic, unwise)
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APASmart Define. (2015). ludicrous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/ludicrous/thesaurus/synonyms
ChicagoSmart Define. 2015. "ludicrous thesaurus" https://smartdefine.org/ludicrous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, ludicrous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/ludicrous/thesaurus/synonyms>.
MLASmart Define. "ludicrous thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/ludicrous/thesaurus/synonyms>