125 entries under straightforward topic. ×

9
apathetic(adjective, hard, tough, temper, careless)
9
innocent(adjective, open, simple, easy, clean)
9
pure(adjective, simple, taste, clean, delicate)
9
true(adjective, open, simple, honest, plain)
6
bona fide(expression, adjective, idiom, open, honest)
5
cold(adjective, hard, tough, attitude, temper)
5
calm(adjective, cool, tough, informal, relaxed)
5
folksy(adjective, open, simple, clean, honest)
5
forthright(adjective, calm, open, simple, honest)
5
homey(adjective, open, simple, easy, clean)
5
undesigning(adjective, open, easy, honest, true)
5
unworldly(adjective, open, simple, easy, honest)
4
authentic(adjective, simple, physical, material, pure)
4
heartfelt(adjective, open, honest, true)
4
phlegmatic(adjective, tough, rational, sober)
4
stolid(adjective, tough, rational, sober)
4
unartificial(adjective, simple, clean, honest, plain)
4
unschooled(adjective, open, simple, easy, clean)
4
untutored(adjective, simple, natural, naive)
4
unvarnished(adjective, tough, plain, rational)
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APASmart Define. (2016). unaffected thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unaffected/thesaurus/synonyms
ChicagoSmart Define. 2016. "unaffected thesaurus" https://smartdefine.org/unaffected/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unaffected thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unaffected/thesaurus/synonyms>.
MLASmart Define. "unaffected thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/unaffected/thesaurus/synonyms>