59
simple(adjective, quality, mean, clear, light)
55
clear(adjective, visual, clear, light, weak)
40
obvious(adjective, clear, open, light, smooth)
36
evident(adjective, clear, open, light, smooth)
36
manifest(adjective, clear, light, smooth, see)
33
apparent(adjective, clear, open, light, direct)
33
direct(adjective, good, clear, open, free)
33
straightforward(adjective, good, clear, open, light)
33
homely(adjective, appearance, quality, simple, soft)
30
patent(noun, adjective, clear, see, sharp)
30
unmistakable(adjective, clear, see, simple, easy)
30
distinct(adjective, visual, clear, sound, see)
30
ordinary(adjective, good, dull, quiet, mean)
27
candid(adjective, good, open, direct, free)
27
frank(noun, adjective, good, clear, open)
27
open(adjective, good, clear, free, simple)
25
honest(adjective, good, clear, open, direct)
25
unambiguous(adjective, clear, sharp, firm, exact)
23
bare(adjective, clear, simple, right, honest)
22
unembellished(adjective, simple, tough, reasonable, clean)
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APASmart Define. (2016). plain thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/plain/thesaurus/synonyms
ChicagoSmart Define. 2016. "plain thesaurus" https://smartdefine.org/plain/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, plain thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/plain/thesaurus/synonyms>.
MLASmart Define. "plain thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/plain/thesaurus/synonyms>