123 entries under adjective topic. ×

3
mental(silly, foolish, mad, insane)
3
out to lunch(expression, idiom, silly, mad)
3
short-sighted(weak, simple, silly, foolish)
3
softheaded(knowledge, ability)
3
touched(silly, foolish, mad, insane)
3
unbalanced(silly, foolish, mad, insane)
3
unreasonable(weak, simple, foolish, stupid)
3
unzipped(slang, crazy, mad)
2
crack-brained
2
cracked(silly, foolish, crazy, mad)
2
crackpot
2
crazed(silly, foolish, crazy, mad)
2
doolally(slang, crazy, mad)
2
dumb
2
giddy
2
ill-advised(weak, simple, silly, foolish)
2
ill-considered(weak, simple, silly, foolish)
2
of unsound mind(expression, idiom, silly, foolish)
2
unearthly(knowledge, ability)
2
unhinged(silly, foolish, mad, insane)
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APASmart Define. (2015). dippy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dippy/thesaurus/synonyms
ChicagoSmart Define. 2015. "dippy thesaurus" https://smartdefine.org/dippy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, dippy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dippy/thesaurus/synonyms>.
MLASmart Define. "dippy thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/dippy/thesaurus/synonyms>