50 entries under understandable topic. ×

23
consistent(adjective, clear, sound, reasonable, agreement)
19
orderly
17
logical(adjective, clear, sound, smooth, reasonable)
17
lucid(adjective, clear, reasonable, sharp, sensible)
15
rational(adjective, clear, sound, reasonable, sensible)
13
comprehensible(adjective, clear, sound, simple, sharp)
10
clear(adjective, sound, reasonable, sharp, sensible)
9
articulate(adjective, clear, sound, rational, logical)
9
intelligible(adjective, clear, sound, simple, sharp)
8
perspicuous(adjective, reasonable, sharp, sensible, probable)
8
simple(adjective, sharp, whole, distinct, articulate)
6
organized
6
plain(adjective, clear, simple, sharp, rational)
5
sound(noun, adjective, clear, reasonable, sensible)
5
straightforward(adjective, simple, sharp, distinct, intelligible)
5
transparent(adjective, simple, sharp, distinct, articulate)
4
regular(adjective, even, consistent, uniform, continuous)
4
systematic(adjective, sound, rational, logical)
3
apprehensible(simple, sharp, distinct, articulate)
3
graspable(simple, sharp, distinct, articulate)
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APASmart Define. (2016). coherent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/coherent/thesaurus/synonyms
ChicagoSmart Define. 2016. "coherent thesaurus" https://smartdefine.org/coherent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, coherent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/coherent/thesaurus/synonyms>.
MLASmart Define. "coherent thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/coherent/thesaurus/synonyms>