Synonyms|331Antonyms|0|Broader|0Narrower|0Related|52

93 entries under silly topic. ×

2
insane(adjective, wild, foolish, crazy)
2
kooky(foolish, mad, insane, unwise)
2
loony(foolish, unwise)
2
mad(adjective, wild, enthusiastic, foolish)
2
mad as a March hare(expression, idiom, foolish, mad)
2
mad as a hatter(expression, idiom, foolish, mad)
2
mentally strange(expression, foolish, mad, insane)
2
nuts(foolish, crazy, mad, insane)
2
nutty as fruitcake(expression, idiom, foolish, mad)
2
of unsound mind(expression, idiom, foolish, mad)
2
out to lunch(expression, idiom, mad, insane)
2
potty(foolish, mad, insane, unwise)
2
screw loose(expression, foolish, mad, insane)
2
screwball(foolish, mad, insane, unwise)
2
screwy(foolish, mad, insane, unwise)
2
wacky(foolish, mad, insane, unwise)
1
cracked(verb, foolish, crazy, mad)
1
daft(foolish, mad, insane, unwise)
1
demented(foolish, hot, crazy, mad)
1
dingy(foolish, mad, insane, unwise)
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APASmart Define. (2015). flipped thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/flipped/thesaurus/synonyms
ChicagoSmart Define. 2015. "flipped thesaurus" https://smartdefine.org/flipped/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, flipped thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/flipped/thesaurus/synonyms>.
MLASmart Define. "flipped thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/flipped/thesaurus/synonyms>