135 entries under silly topic. ×

2
screw loose(expression, foolish, mad, insane)
2
weird(adjective, foolish, unwise, impractical)
2
zany(adjective, foolish, unwise)
1
ape(foolish, crazy, mad, insane)
1
beyond all reason(expression, idiom, foolish, unwise)
1
derailed(adjective, wrong, wild, foolish)
1
dingy(foolish, mad, insane, unwise)
1
double talk(expression, adjective, stupid, insignificant)
1
foolhardy(foolish, crazy, insane, unwise)
1
harebrained(adjective, keen, warm, slow, wild)
1
illogical(adjective, foolish, stupid, crazy)
1
impractical(adjective, wrong, slow, wild)
1
inconsistent(adjective, stupid, insignificant, unreasonable)
1
irresponsible(adjective, wrong, wild, foolish)
1
meaningless(adjective, stupid, insignificant, ridiculous)
1
out of all reason(expression, idiom, foolish, unwise)
1
peculiar(foolish, crazy, eccentric, half-baked)
1
pointless(adjective, stupid, insignificant, ridiculous)
1
purposeless(adjective, stupid, insignificant, ridiculous)
1
simple(adjective, foolish, stupid, insignificant)
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APASmart Define. (2015). batty thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/batty/thesaurus/synonyms
ChicagoSmart Define. 2015. "batty thesaurus" https://smartdefine.org/batty/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, batty thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/batty/thesaurus/synonyms>.
MLASmart Define. "batty thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/batty/thesaurus/synonyms>