77 entries under simple topic. ×

1
scatterbrained(adjective, slow, silly, stupid)
1
short-sighted(weak, silly, foolish, thoughtless)
1
simple-minded(adjective, slow, foolish, stupid)
1
weak(silly, foolish, thoughtless, unwise)
0
ignorant(adjective, slow, stupid, sluggish)
0
indolent(adjective, slow, stupid, boring)
0
insensate(adjective, slow, stupid, boring)
0
not bright(expression, adjective, slow, stupid)
0
numskulled(adjective, slow, stupid, boring)
0
obtuse(adjective, slow, stupid, sluggish)
0
slow(adjective, silly, foolish, stupid)
0
sluggish(adjective, slow, stupid, unintelligent)
0
stolid(adjective, slow, stupid, sluggish)
0
thick(adjective, slow, stupid, sluggish)
0
unintellectual(adjective, slow, stupid, boring)
0
wearisome(adjective, slow, stupid, boring)
-1
shallow(adjective, slow, stupid, boring)
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APASmart Define. (2015). daffy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/daffy/thesaurus/synonyms
ChicagoSmart Define. 2015. "daffy thesaurus" https://smartdefine.org/daffy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, daffy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/daffy/thesaurus/synonyms>.
MLASmart Define. "daffy thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/daffy/thesaurus/synonyms>