40 entries under adjective topic. ×

17
lucid(clear, simple, sharp, brilliant)
12
limpid(clear, thin, plain, straightforward)
12
pellucid(clear, thin, plain, obvious)
12
crystalline(clear, thin, shiny, transparent)
10
translucent(clear, transparent)
8
luminous(clear, light, bright, plain)
7
glass(noun, bottle, canteen, jug)
7
clear(light, sharp, bright, plain)
6
transparent(clear, simple, sharp, brilliant)
4
transpicuous(clear, simple, sharp, distinct)
4
unclouded(clear, light, bright, fair)
4
clear-cut(clear, sharp, distinct, transparent)
3
lucent(clear, simple, sharp, distinct)
3
see-through
2
bright
2
perspicuous(clear, simple, sharp, informal)
2
crystal clear(expression, clear, thin, plain)
1
adamant
1
apparent(sharp, distinct, well-defined)
1
distinct(clear, simple, sharp, transparent)
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APASmart Define. (2016). crystal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/crystal/thesaurus/synonyms
ChicagoSmart Define. 2016. "crystal thesaurus" https://smartdefine.org/crystal/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, crystal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/crystal/thesaurus/synonyms>.
MLASmart Define. "crystal thesaurus" 22 February 2016. Web. 24 September 2026. <https://smartdefine.org/crystal/thesaurus/synonyms>