1
crystal clear
1
day
1
definite
1
determined
1
fast
1
glowing
1
gossamer
1
hyaline
1
hyperintelligent
1
intelligent(adjective, mind, behavior, idiotism)
1
keen
1
liquid
1
manifest
1
nimble
1
palpable
1
quick
1
quick-witted
1
radiant
1
sagacious
1
see-through
10 years ago|3.2k views|share |citing 
APASmart Define. (2016). opaque thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/opaque/thesaurus/antonyms
ChicagoSmart Define. 2016. "opaque thesaurus" https://smartdefine.org/opaque/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, opaque thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/opaque/thesaurus/antonyms>.
MLASmart Define. "opaque thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/opaque/thesaurus/antonyms>