81 entries under simple topic. ×

6
uncluttered(adjective, clean, plain, pure)
6
unostentatious(adjective, reasonable, clean, plain)
5
Spartan(adjective, clean, plain, pure)
5
dull(adjective, plain, pure, ordinary)
5
ordinary(adjective, reasonable, plain, pure)
5
spare(adjective, hard, severe, cold)
5
unadulterated(adjective, clean, plain, pure)
4
blunt(adjective, hard, severe, plain)
4
clean(adjective, plain, pure, ordinary)
4
commonplace(adjective, pure, basic, plainness)
4
genuine(correct, plain, natural, straightforward)
4
open(adjective, plain, natural, straightforward)
4
unaffected(adjective, reasonable, clean, plain)
4
unelaborate(adjective, clean, plain, pure)
3
artless(adjective, plain)
3
honest(adjective, plain, natural, straightforward)
3
innocent(adjective, plain, pure, natural)
3
restrained(adjective, plain, pure, basic)
3
unalloyed(adjective, clean, plain, pure)
2
common(adjective, pure, ordinary, bare)
11 years ago|8.4k views|share |citing 
APASmart Define. (2015). unadorned thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unadorned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unadorned thesaurus" https://smartdefine.org/unadorned/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unadorned thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unadorned/thesaurus/synonyms>.
MLASmart Define. "unadorned thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unadorned/thesaurus/synonyms>