Synonyms|201Antonyms|82|Broader|2Narrower|12Related|88
1
grossness
1
hebetude
1
imperviousness to light(expression, idiom)
1
incomprehensibleness
1
inscrutability
1
inscrutableness
1
intangibility
1
intransparency
1
layer(covering, fold, coat, cloud, obscurity)
1
leaf(covering, fold, coat, cloud, obscurity)
1
lethargy
1
loutishness
1
lumpishness
1
midnight(noun, place, shade, dark, gloom)
1
mumbo jumbo
1
nebula(covering, fold, coat, cloud, obscurity)
1
nightfall(noun, place, shade, dark, gloom)
1
nighttime(noun, place, shade, dark, gloom)
1
ninnyism
1
non liquet
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APASmart Define. (2016). opacity thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/opacity/thesaurus/synonyms
ChicagoSmart Define. 2016. "opacity thesaurus" https://smartdefine.org/opacity/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, opacity thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/opacity/thesaurus/synonyms>.
MLASmart Define. "opacity thesaurus" 29 February 2016. Web. 21 September 2026. <https://smartdefine.org/opacity/thesaurus/synonyms>