35 entries under simple topic. ×

15
moronic(adjective, dull, slow, foolish)
13
dumb(adjective, dull, slow, foolish)
12
stupid(adjective, dull, slow, foolish)
11
dull(adjective, ability, slow, offensive)
10
dim-witted(adjective, dull, slow, foolish)
9
imbecilic(adjective, slow, foolish, stupid)
9
simple-minded(adjective, dull, ability, slow)
8
thick(adjective, slow, foolish, stupid)
7
slow(adjective, dull, ability, offensive)
6
backward(adjective, dull, ability, slow)
6
witless(adjective, slow, foolish, stupid)
5
unintelligent(adjective, dull, slow, foolish)
4
brainless(adjective, slow, stupid, boring)
3
imbecile(adjective, dull, foolish, stupid)
3
obtuse(adjective, slow, stupid, sluggish)
2
doltish(adjective, slow, stupid, sluggish)
2
half-baked(adjective, slow, stupid, boring)
2
scatterbrained(adjective, slow, foolish, stupid)
2
stolid(adjective, slow, stupid, sluggish)
1
addled(adjective, slow, stupid, boring)
<12>
11 years ago|2.9k views|share |citing 
APASmart Define. (2015). feeble-minded thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/feeble-minded/thesaurus/synonyms
ChicagoSmart Define. 2015. "feeble-minded thesaurus" https://smartdefine.org/feeble-minded/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, feeble-minded thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/feeble-minded/thesaurus/synonyms>.
MLASmart Define. "feeble-minded thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/feeble-minded/thesaurus/synonyms>