15 entries under adjective topic. ×

8
fatuous
1
birdbrained(dull, simple, silly, stupid)
1
dumdum(dull, simple, limited)
1
gorked(dull, simple, limited)
1
mentally defective(dull, simple, limited)
1
numbskull(dull, simple, limited)
1
retardo(dull, simple, limited)
1
subnormal(dull, simple, limited)
1
thoughtless(careless, stupid, unthinking, unobservant)
1
unbelievable(extraordinary, amazing, incredible)
1
underachieving(dull, simple, limited)
1
vacuous(careless, silly, stupid, empty)
1
yo-yo(dull, simple, limited)
0
retarded
0
yoyo
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APASmart Define. (2015). lamebrained thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lamebrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "lamebrained thesaurus" https://smartdefine.org/lamebrained/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, lamebrained thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lamebrained/thesaurus/synonyms>.
MLASmart Define. "lamebrained thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/lamebrained/thesaurus/synonyms>