1
chuckleheaded
1
chump(noun, fool, stupid, sap, sucker)
1
clodpate(fool, stupid, sap, yoyo, dolt)
1
clown(simple, fool, innocent, jerk, ass)
1
crackpot(noun, crazy, mad, lunatic, schizophrenic)
1
crank(noun, crazy, mad, lunatic, schizophrenic)
1
cretin(noun, simple, fool, innocent, jerk)
1
demoniac(noun, mad, infuriation, hatefulness, schizophrenic)
1
dense
1
dim
1
dim-witted
1
dingbat(fanatic, schizoid, ultraist)
1
dodo(noun, fool, stupid, sap, yoyo)
1
doltish
1
dopey
1
dork(prompt, fool, stupid, sap, dolt)
1
dorky
1
dull
1
dumb
1
dumb cluck
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>