0
dum-dum
0
dumbhead
0
dummkopf
0
dunderhead
0
golem
0
hardhead
0
inerudite(adjective, ignorant, uneducated, unrefined, untaught)
0
lacking knowledge(expression, adjective, ignorant, uneducated, unrefined)
0
loggerhead
0
lump
0
mome
0
mutt
0
nimrod
0
ninnyhammer
0
nit
0
noddy
0
prat
0
ratbag
0
schlub
0
simpleton
10 years ago|2.3k views|share |citing 
APASmart Define. (2016). know-nothing thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/know-nothing/thesaurus/synonyms
ChicagoSmart Define. 2016. "know-nothing thesaurus" https://smartdefine.org/know-nothing/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, know-nothing thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/know-nothing/thesaurus/synonyms>.
MLASmart Define. "know-nothing thesaurus" 1 March 2016. Web. 23 September 2026. <https://smartdefine.org/know-nothing/thesaurus/synonyms>