120 entries under plain topic. ×

2
classic(adjective, simple, clean, pure)
2
down-to-earth(adjective, quiet, simple, informal)
2
dry(adjective, simple, reasonable, ordinary)
2
fair(adjective, simple, reasonable, ordinary)
2
guileless(adjective, open, simple, honest)
2
inartificial(adjective, open, simple, easy)
2
inelaborate(adjective, simple, reasonable, clean, honest)
2
innocent(adjective, open, simple, easy)
2
jejune(simple, fresh, innocent, sincere)
2
mere(adjective, simple, clean, pure)
2
middling(adjective, simple, reasonable, ordinary)
2
rustic(adjective, open, simple, easy, clean)
2
spontaneous(adjective, simple, easy, honest)
2
true(open, simple, honest, natural)
2
uncomplicated(adjective, simple, clean, pure)
2
uncontrived(adjective, open, simple, easy)
2
unfussy(adjective, clean, pure, modest)
1
Spartan(adjective, simple, clean, pure)
1
aboveboard(open, simple, honest, true)
1
absolute(adjective, simple, clean, pure)
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APASmart Define. (2016). unpretentious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unpretentious/thesaurus/synonyms
ChicagoSmart Define. 2016. "unpretentious thesaurus" https://smartdefine.org/unpretentious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unpretentious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unpretentious/thesaurus/synonyms>.
MLASmart Define. "unpretentious thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unpretentious/thesaurus/synonyms>