60 entries under plain topic. ×

3
tangible
2
definite(adjective, certain, obvious, distinctive)
2
glaring(adjective, clear, simple, easy)
2
strong
2
sure(adjective, definite, obvious, distinctive)
1
accessible
1
appreciable
1
blatant
1
bright
1
clean(adjective, quiet, clear, smooth, easy)
1
defined
1
determined
1
easy(adjective, clear, simple, honest)
1
exact
1
firm
1
incomplex(adjective, quiet, clear, smooth, easy)
1
knowable
1
mild(adjective, quiet, clear, smooth, easy)
1
pellucid
1
quiet(adjective, clear, smooth, easy, clean)
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APASmart Define. (2016). self-explanatory thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/self-explanatory/thesaurus/synonyms
ChicagoSmart Define. 2016. "self-explanatory thesaurus" https://smartdefine.org/self-explanatory/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, self-explanatory thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/self-explanatory/thesaurus/synonyms>.
MLASmart Define. "self-explanatory thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/self-explanatory/thesaurus/synonyms>