1
austere(adjective, simple, rough, crude, basic)
1
awkward
1
bad
1
barbaric
1
barbarous
1
birdbrained(adjective, innocent, thick, unfamiliar, unconscious)
1
blind to(expression, adjective, innocent, unfamiliar, unconscious)
1
bookless
1
brutish(adjective, simple, rough, crude, basic)
1
callow(simple, plain, natural, fresh, innocent)
1
childlike(adjective, simple, rough, innocent, crude)
1
confiding(simple, plain, fresh, innocent, sincere)
1
countrified(simple, plain, fresh, innocent, sincere)
1
cretinous(adjective, innocent, thick, unfamiliar, unconscious)
1
deceived
1
dense(adjective, innocent, thick, unfamiliar, unconscious)
1
forthright(simple, plain, fresh, innocent, sincere)
1
functionally illiterate
1
grammarless
1
heathen
11 years ago|12k views|share |citing 
APASmart Define. (2015). untaught thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/untaught/thesaurus/synonyms
ChicagoSmart Define. 2015. "untaught thesaurus" https://smartdefine.org/untaught/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, untaught thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/untaught/thesaurus/synonyms>.
MLASmart Define. "untaught thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/untaught/thesaurus/synonyms>