Synonyms|259Antonyms|43|Broader|0Narrower|0Related|789

15 entries under idiom topic. ×

3
out to lunch(expression, adjective, silly, mad)
2
bats in the belfry(expression, silly, foolish, mad)
2
mad as a March hare(expression, silly, foolish, mad)
2
mad as a hatter(expression, silly, foolish, mad)
2
nutty as fruitcake(expression, silly, foolish, mad)
2
of unsound mind(expression, adjective, silly, foolish)
2
round the bend(expression, silly, foolish, mad)
1
off the wall
0
beyond all reason(expression, silly, foolish, unwise)
0
bird brained
0
empty headed
0
light hearted
0
light minded
0
mentally disabled
0
out of all reason(expression, silly, foolish, unwise)
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APASmart Define. (2015). dippy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/dippy/thesaurus/synonyms
ChicagoSmart Define. 2015. "dippy thesaurus" https://smartdefine.org/dippy/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, dippy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/dippy/thesaurus/synonyms>.
MLASmart Define. "dippy thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/dippy/thesaurus/synonyms>