75 entries under plain topic. ×

1
not complex(expression, adjective, clean, pure)
1
off-the-cuff(adjective, simple, easy, modest)
1
open(adjective, simple, easy, relaxed)
1
open and shut(expression, adjective, idiom, clean)
1
pure(adjective, simple, clean, modest)
1
pure and simple(expression, adjective, idiom, clean)
1
rustic(adjective, simple, clean, pure)
1
sheer(adjective, simple, clean, pure)
1
single(adjective, simple, clean, pure)
1
spartan(adjective, simple, clean, pure)
1
spontaneous(adjective, simple, easy, relaxed)
1
sporty(adjective, simple, easy, modest)
1
throwaway(adjective, simple, easy, modest)
1
unadulterated(adjective, simple, clean, pure)
1
unaffected(adjective, simple, clean, pure)
1
unalloyed(adjective, simple, clean, pure)
1
unblended(adjective, simple, clean, pure)
1
unceremonious(adjective, simple, easy, relaxed)
1
uncluttered(adjective, simple, clean, pure)
1
uncombined(adjective, simple, clean, pure)
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APASmart Define. (2015). unfussy thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unfussy/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfussy thesaurus" https://smartdefine.org/unfussy/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unfussy thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unfussy/thesaurus/synonyms>.
MLASmart Define. "unfussy thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unfussy/thesaurus/synonyms>