164 entries under simple topic. ×

2
innocent(adjective, open, easy, plain)
2
innocuous(fresh, innocent, ignorant, childlike)
2
jejune(plain, fresh, innocent, sincere)
2
low-key(adjective, modest, unsophisticated, understated)
2
mere(adjective, clean, plain, pure)
2
middling(adjective, reasonable, plain, ordinary)
2
relaxed(adjective, casual, genuine, unaffected)
2
rustic(adjective, open, easy, clean)
2
spontaneous(adjective, easy, honest, plain)
2
true(open, honest, plain, natural)
2
uncomplicated(adjective, clean, plain, pure)
2
uncontrived(adjective, open, easy, plain)
2
unstudied(adjective, open, reasonable, easy)
1
Spartan(adjective, clean, plain, pure)
1
aboveboard(open, honest, plain, true)
1
absolute(adjective, clean, plain, pure)
1
being oneself(expression, adjective, open, easy)
1
callow(plain, fresh, innocent, sincere)
1
childlike(easy, plain, natural, innocent)
1
confiding(plain, fresh, innocent, sincere)
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APASmart Define. (2016). unpretentious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unpretentious/thesaurus/synonyms
ChicagoSmart Define. 2016. "unpretentious thesaurus" https://smartdefine.org/unpretentious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, unpretentious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unpretentious/thesaurus/synonyms>.
MLASmart Define. "unpretentious thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/unpretentious/thesaurus/synonyms>