45 entries under reasonable topic. ×

23
consistent(adjective, clear, sound, agreement)
17
logical(adjective, clear, sound, smooth)
17
lucid(adjective, clear, sharp, sensible)
15
rational(adjective, clear, sound, sensible)
10
clear(adjective, sound, sharp, sensible)
8
congruent(adjective, clear, simple, sensible)
8
perspicuous(adjective, sharp, sensible, probable)
5
sensible(clear, sound, alert, rational)
5
sound(noun, adjective, clear, sensible)
3
cogent(adjective, clear, sound, sensible)
2
commonsense(sound, rational)
2
holding together(expression, clear, sound, sensible)
2
legitimate(adjective, clear, sound, sensible)
2
valid(clear, sound, sensible, rational)
2
well-organized(adjective, clear, sound, sensible)
1
analytic(clear, sound, sensible, rational)
1
analytical(clear, sound, sensible, rational)
1
commonsensical(clear, sound, sensible, rational)
1
compelling(clear, sound, sensible, rational)
1
consequent(clear, sound, sensible, rational)
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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>