66 entries under plain topic. ×

12
unembellished(adjective, hard, simple, reasonable, severe)
11
unadorned(adjective, hard, simple, reasonable, severe)
7
simple(adjective, hard, reasonable, severe)
7
undecorated(adjective, simple, clean, pure)
5
homely(adjective, simple, clean, pure)
4
austere(adjective, hard, simple, severe, clean)
4
modest(adjective, hard, simple, severe, clean)
4
uncomplicated(adjective, simple, clean, pure)
3
natural(adjective, simple, reasonable, clean)
3
pure(adjective, simple, clean, modest)
3
sheer(adjective, hard, severe, clean)
3
unmixed(adjective, simple, clean, pure)
2
dry(adjective, simple, reasonable, moderate)
2
elementary(adjective, simple, clean, pure)
2
inelaborate(adjective, simple, reasonable, clean)
2
stark(adjective, simple, cold, unadorned)
2
unadulterated(adjective, simple, clean, pure)
2
unelaborate(adjective, simple, clean, pure)
2
unostentatious(adjective, simple, reasonable, clean)
2
unpretentious(adjective, simple, reasonable, clean)
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APASmart Define. (2015). unornamented thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unornamented/thesaurus/synonyms
ChicagoSmart Define. 2015. "unornamented thesaurus" https://smartdefine.org/unornamented/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unornamented thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unornamented/thesaurus/synonyms>.
MLASmart Define. "unornamented thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unornamented/thesaurus/synonyms>