12 entries under limited topic. ×

2
stupid(dull, simple, careless, silly)
1
birdbrained(adjective, dull, simple, silly, stupid)
1
dull(simple, careless, silly, stupid)
1
dumdum(adjective, dull, simple)
1
gorked(adjective, dull, simple)
1
mentally defective(adjective, dull, simple)
1
numbskull(adjective, dull, simple)
1
retardo(adjective, dull, simple)
1
subnormal(adjective, dull, simple)
1
underachieving(adjective, dull, simple)
1
weak(dull, simple, extraordinary, amazing)
1
yo-yo(adjective, dull, simple)
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APASmart Define. (2015). lamebrained thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lamebrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "lamebrained thesaurus" https://smartdefine.org/lamebrained/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, lamebrained thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lamebrained/thesaurus/synonyms>.
MLASmart Define. "lamebrained thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/lamebrained/thesaurus/synonyms>