155 entries under obvious topic. ×

7
unrestrained(adjective, open, simple, warm, loving)
7
vivid(adjective, clear, bright, exact, straightforward)
6
categorical(adjective, clear, open, flat, honest)
6
exact(adjective, calm, clear, smooth, flat)
6
incontrovertible(adjective, clear, sharp, valid)
6
indubitable(adjective, clear, right, pure, real)
6
luminous(adjective, clear, straightforward, articulate)
6
positive(adjective, clear, flat, firm, honest)
6
precise(adjective, calm, clear, smooth, right)
6
undeniable(adjective, clear, simple, firm, true)
5
appreciable(adjective, significant, substantial, evident)
5
barefaced(clear, honest, sincere, genuine)
5
detectable(adjective, clear, distinct, loud)
5
effortless(adjective, quiet, clear, light, smooth)
5
marked(adjective, clear, exact, substantial)
5
open-and-shut(adjective, clear, free, simple, friendly)
5
pellucid(adjective, clear, simple, clean, thin)
4
accurate(adjective, clear, open, honest, exact)
4
exposed(adjective, clear, open, broadcast)
4
limpid(adjective, clear, simple, clean, thin)
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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>