ISEE/SSAT Vocabulary Builder›Words›O›opaque
ISEE/SSATeasy
opaque
not transparent; hard to understand
Synonyms
- obscure
- cloudy
- impenetrable
Antonyms
- transparent
- clear
opaque in a sentence
The window was opaque with frost.
The window was opaque with frost.
Where it comes from
From Latin opacus 'shaded, dark'
Memory hook
OPAQUE blocks light — like an OPAQUE brick wall.
Read it in context
- Gardens Beneath the Forest Nature