214 entries under clear topic. ×

21
flat(noun, adjective, characteristic, calm, dull)
19
conspicuous(adjective, sharp, obvious, visible)
19
lucid(adjective, calm, simple, easy)
19
understandable(adjective, simple, sharp, straightforward)
18
palpable(adjective, sharp, honest, exact)
16
definite(adjective, simple, sharp, flat)
16
discernible(adjective, visual, sound, physical)
16
sincere(adjective, good, open, direct)
16
straight(adjective, calm, good, strong)
16
visible(adjective, see, exact, significant)
15
transparent(adjective, open, direct, free)
14
clear-cut(adjective, see, simple, sharp)
14
comprehensible(adjective, simple, sharp, distinct)
14
downright(adjective, open, direct, free)
14
sheer(adjective, right, clean, big)
13
absolute(adjective, flat, clean, firm)
13
elementary(adjective, light, smooth, simple)
13
outspoken(adjective, open, direct, free)
13
perceptible(adjective, visual, sound, sharp)
12
basic(adjective, light, smooth, simple)
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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>