1,116 entry under adjective topic. ×

6
exact(calm, clear, smooth, flat)
6
featureless
6
folksy(open, simple, easy, clean)
6
garden-variety(good, simple, indifferent, ordinary)
6
graphic(exact, specific, explicit, understandable)
6
hard(clear, sound, honest, pure)
6
incontrovertible(clear, sharp, obvious, valid)
6
indubitable(clear, right, pure, real)
6
informal(simple, common, ordinary, familiar)
6
luminous(clear, straightforward, obvious, articulate)
6
mild(calm, dull, quiet, mean)
6
pedestrian(simple, indifferent, ordinary, modest)
6
poor(mean, weak, simple, common)
6
positive(clear, flat, firm, honest)
6
precise(calm, clear, smooth, right)
6
public(clear, friendly, appropriate, ordinary)
6
real(good, open, direct, free)
6
regular(calm, quiet, open, smooth)
6
restrained(calm, simple, sensible, pure)
6
subpar(weak, poor, miserable, inferior)
10 years ago|64k views|share |citing 
APASmart Define. (2016). plain thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/plain/thesaurus/synonyms
ChicagoSmart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, plain thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/plain/thesaurus/synonyms>.
MLASmart Define. "plain thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/plain/thesaurus/synonyms>