16
transparent
15
clear
10
translucent(adjective, clear)
9
lucid
6
photogenic
4
clever
4
intelligible
4
light
4
unambiguous
3
filmy(adjective, fragile, finespun)
3
limpid
3
obvious
3
unclouded
3
understandable
2
brainy
2
bright
2
brilliant
2
certain
2
comprehensible
2
crystalline
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APASmart Define. (2016). opaque thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/opaque/thesaurus/antonyms
ChicagoSmart Define. 2016. "opaque thesaurus" https://smartdefine.org/opaque/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, opaque thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/opaque/thesaurus/antonyms>.
MLASmart Define. "opaque thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/opaque/thesaurus/antonyms>