2
homey(adjective, open, simple, easy, natural)
2
ill-mannered
2
illiterate
2
improper(adjective, dull, rough, low, offensive)
2
impulsive(adjective, open, simple, easy, natural)
2
inconsiderate
2
indelicate(adjective, dull, simple, rough, low)
2
inept(adjective, rude, new, awkward, raw)
2
informal(adjective, simple, common, usual, intimate)
2
ingenu
2
innocuous(adjective, simple, innocent, ignorant, naive)
2
instinctive(adjective, open, simple, easy, natural)
2
kid(adjective, simple, informal, natural, raw)
2
lain
2
loutish
2
naked(adjective, plain, innocent, meek, unassuming)
2
obvious(simple, straightforward, visible, apparent, unfussy)
2
offensive(adjective, dull, rough, low, rude)
2
open-hearted
2
outspoken(honest, plain, innocent, artless, unworldly)
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APASmart Define. (2015). unsophisticated thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsophisticated/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsophisticated thesaurus" https://smartdefine.org/unsophisticated/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unsophisticated thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsophisticated/thesaurus/synonyms>.
MLASmart Define. "unsophisticated thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unsophisticated/thesaurus/synonyms>