54 entries under plain topic. ×

4
smooth(adjective, quiet, clear, easy)
3
visible(adjective, manifestation)
2
elementary(adjective, quiet, clear, smooth, easy)
2
strong
2
tangible(adjective, sensitive, patent, observable)
1
appreciable
1
blatant
1
clean(adjective, quiet, clear, smooth, easy)
1
defined
1
determined
1
firm
1
incomplex(adjective, quiet, clear, smooth, easy)
1
mild(adjective, quiet, clear, smooth, easy)
1
open-and-shut
1
quiet(adjective, clear, smooth, easy, clean)
1
sure
1
understandable easy(expression, quiet, clear, smooth, easy)
1
uninvolved(adjective, quiet, clear, smooth, easy)
1
untroublesome(adjective, quiet, clear, smooth, easy)
1
walkover(adjective, quiet, clear, smooth, easy)
10 years ago|10k views|share |citing 
APASmart Define. (2016). intelligible thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/intelligible/thesaurus/synonyms
ChicagoSmart Define. 2016. "intelligible thesaurus" https://smartdefine.org/intelligible/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, intelligible thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/intelligible/thesaurus/synonyms>.
MLASmart Define. "intelligible thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/intelligible/thesaurus/synonyms>