149 entries under silly topic. ×

13
wild(adjective, unusual, strange, foolish)
12
amusing(adjective, light, pleasant, smart)
12
asinine(adjective, weak, simple, foolish)
12
irrational(adjective, weak, simple, wild, strange)
12
moronic(adjective, dull, weak, simple)
11
incongruous(adjective, wrong, false, terrible)
11
insane(adjective, weak, simple, foolish)
10
nutty(adjective, light, weak, simple, wild)
10
comic(adjective, pleasant, funny, ridiculous)
10
illogical(adjective, foolish, stupid, crazy)
10
jocular(adjective, light, pleasant, crazy)
9
derisory(adjective, foolish, fantastic, absurd)
9
zany(adjective, weak, simple, foolish)
8
fantastic(adjective, weak, simple, wild, strange)
8
hilarious(adjective, funny, fantastic, absurd)
8
unreasonable(adjective, weak, simple, foolish)
8
waggish(adjective, light, pleasant, crazy)
7
cockeyed(adjective, foolish, fantastic, crooked)
7
daft(adjective, weak, simple, wild)
7
imbecile(adjective, foolish, stupid, unintelligent)
11 years ago|15k views|share |citing 
APASmart Define. (2015). ludicrous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ludicrous/thesaurus/synonyms
ChicagoSmart Define. 2015. "ludicrous thesaurus" https://smartdefine.org/ludicrous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ludicrous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ludicrous/thesaurus/synonyms>.
MLASmart Define. "ludicrous thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/ludicrous/thesaurus/synonyms>