1
knuckleheaded
1
lackwit
1
looby
1
lunkhead(fool, stupid, sap, yoyo, dolt)
1
lunkheaded
1
maniac(noun, mad, schizophrenic, schizoid, dingbat)
1
mental defective(expression, schizoid, dingbat, worrier, nutter)
1
mooncalf(noun, simple, prompt, fool, silly)
1
mutt
1
neurotic(noun, mad, schizophrenic, maniac, worrier)
1
newt
1
niais
1
nit
1
numskull(simple, fool, innocent, jerk, clown)
1
nut(noun, crazy, mad, fanatic, lunatic)
1
oaf(noun, simple, fool, innocent, jerk)
1
obtuse
1
opaque
1
pinhead(noun, fool, dummy)
1
pinheaded
11 years ago|7.4k views|share |citing 
APASmart Define. (2015). lamebrain thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lamebrain/thesaurus/synonyms
ChicagoSmart Define. 2015. "lamebrain thesaurus" https://smartdefine.org/lamebrain/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, lamebrain thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lamebrain/thesaurus/synonyms>.
MLASmart Define. "lamebrain thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/lamebrain/thesaurus/synonyms>