190 entries under plain topic. ×

2
dry(adjective, simple, reasonable, pure)
2
from the hip(expression, adjective, idiom, open, direct)
2
green(adjective, simple, rough, clean, honest)
2
immature(adjective, simple, rough, pure)
2
jejune(simple, innocent, sincere, childlike)
2
lay it on the line(expression, adjective, idiom, open, direct)
2
limpid(adjective, simple, bright, clean)
2
loose(adjective, simple, easy, relaxed)
2
lowly(adjective, simple, clean, pure)
2
lucid(adjective, simple, bright, clean)
2
outspoken(open, free, honest, true)
2
pellucid(adjective, simple, bright, clean)
2
restrained(adjective, simple, pure, basic)
2
stark(adjective, simple, pure, innocent)
2
transparent(adjective, open, direct, free, easy)
2
unartful(adjective, simple, honest, casual)
2
uncomplicated(adjective, simple, easy, rough, clean)
2
unconcealed(adjective, open, direct, free, easy)
2
unfashioned(adjective, rough, coarse, fresh)
2
uninhibited(adjective, calm, open, direct, free)
10 years ago|51k views|share |citing 
APASmart Define. (2016). natural thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/natural/thesaurus/synonyms
ChicagoSmart Define. 2016. "natural thesaurus" https://smartdefine.org/natural/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, natural thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/natural/thesaurus/synonyms>.
MLASmart Define. "natural thesaurus" 15 February 2016. Web. 27 September 2026. <https://smartdefine.org/natural/thesaurus/synonyms>