11 entries under dull topic. ×

2
stupid(simple, careless, silly, limited)
1
birdbrained(adjective, simple, silly, stupid)
1
dumdum(adjective, simple, limited)
1
gorked(adjective, simple, limited)
1
mentally defective(adjective, simple, limited)
1
numbskull(adjective, simple, limited)
1
retardo(adjective, simple, limited)
1
subnormal(adjective, simple, limited)
1
underachieving(adjective, simple, limited)
1
weak(simple, extraordinary, limited, amazing)
1
yo-yo(adjective, simple, limited)
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APASmart Define. (2015). lamebrained thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lamebrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "lamebrained thesaurus" https://smartdefine.org/lamebrained/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, lamebrained thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lamebrained/thesaurus/synonyms>.
MLASmart Define. "lamebrained thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/lamebrained/thesaurus/synonyms>