103 entries under silly topic. ×

12
crazy(adjective, rough, wild, foolish)
10
wild(adjective, strange, foolish, crazy)
4
imprudent(adjective, wild, strange, foolish)
4
preposterous(adjective, wild, strange, foolish)
4
quixotic(adjective, wild, foolish, fantastic)
4
unrealistic(adjective, wild, foolish, unreasonable)
3
fantastic(adjective, foolish, unwise, impractical)
3
ridiculous(adjective, foolish, fantastic, unwise)
2
foolhardy(adjective, wild, strange, foolish)
2
half-baked(foolish, fantastic, unwise, unlikely)
2
improbable(adjective, wild, unreasonable, useless)
2
inappropriate(adjective, foolish, fantastic, useless)
2
irrational(adjective, rough, wild, foolish)
2
not applicable(expression, adjective, impractical, unreal)
1
balmy(foolish, fantastic, unwise, impractical)
1
beyond all reason(expression, idiom, foolish, fantastic)
1
bizarre(foolish, fantastic, unwise, impractical)
1
cockeyed(foolish, fantastic, unwise, impractical)
1
derisory(foolish, fantastic, unwise, impractical)
1
eccentric(foolish, fantastic, unwise, impractical)
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APASmart Define. (2016). impracticable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impracticable/thesaurus/synonyms
ChicagoSmart Define. 2016. "impracticable thesaurus" https://smartdefine.org/impracticable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, impracticable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impracticable/thesaurus/synonyms>.
MLASmart Define. "impracticable thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/impracticable/thesaurus/synonyms>