40 entries under simple topic. ×

22
lucid(adjective, quiet, clear, easy)
22
understandable(adjective, clear, knowledge, sharp)
20
comprehensible(adjective, clear, knowledge, sharp)
14
plain(adjective, clear, easy, sharp)
11
apprehensible(adjective, sharp, distinct, obvious)
11
unambiguous(adjective, clear, sharp, bright)
10
legible(adjective, clear, easy, sharp)
10
perspicuous(adjective, clear, sharp, bright)
9
distinct(adjective, clear, sharp, bright)
9
explicit(adjective, sharp, plain, distinct)
9
graspable(adjective, sharp, distinct, obvious)
9
obvious(adjective, clear, sharp, bright)
9
straightforward(adjective, clear, easy, sharp)
9
transparent(adjective, quiet, clear, easy)
9
unmistakable(adjective, quiet, easy, sharp)
8
knowable(adjective, knowledge, sharp, plain)
7
coherent(adjective, clear, sound, sharp)
6
unequivocal(adjective, sharp, distinct, realistic)
5
definite(adjective, clear, sharp, bright)
5
evident(adjective, sharp, distinct, obvious)
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APASmart Define. (2016). intelligible thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/intelligible/thesaurus/synonyms
ChicagoSmart Define. 2016. "intelligible thesaurus" https://smartdefine.org/intelligible/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, intelligible thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/intelligible/thesaurus/synonyms>.
MLASmart Define. "intelligible thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/intelligible/thesaurus/synonyms>