155 entries under obvious topic. ×

16
discernible(adjective, visual, clear, sound, physical)
16
straight(adjective, calm, good, clear, strong)
16
visible(adjective, clear, see, exact, significant)
15
transparent(adjective, clear, open, direct, free)
14
clear-cut(adjective, clear, see, simple, sharp)
14
comprehensible(adjective, clear, simple, sharp, distinct)
14
downright(adjective, clear, open, direct, free)
13
absolute(adjective, clear, flat, clean, firm)
13
elementary(adjective, clear, light, smooth, simple)
13
outspoken(adjective, clear, open, direct, free)
13
perceptible(adjective, visual, clear, sound, sharp)
12
basic(adjective, clear, light, smooth, simple)
12
intelligible(adjective, clear, simple, easy, sharp)
12
noticeable(adjective, clear, see, visible)
12
overt(adjective, clear, open, artless)
11
broad(adjective, clear, see, full)
11
express(verb, adjective, clear, simple, right)
11
indisputable(adjective, clear, simple, true, straightforward)
11
legible(adjective, clear, simple, easy, sharp)
11
observable(adjective, clear, see, substantial)
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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>