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opaque

opaque

22 6.6
Not letting light pass so you cannot see through it
  • adjective
  • /oʊˈpeɪk/
: opaco
  • It's a very nice opaque white eyeshadow.
  • opaque paint
  • opaque red
  • opaque white

Suddenly this window goes, you know, opaque and it's like kind of foggy.

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Examples

  • And this is a very, very opaque formula.

  • The paint dried to a smooth, opaque finish, completely covering the surface beneath.

  • It's so black and opaque but comfortable.

  • His huge night seeing eyes were opaque and dark.

  • It's very opaque, which is good.

  • This is gorgeous completely opaque, not see through at all.

  • A thick sheet of lead was opaque, but a block of wood was relatively transparent.

    Academic text (1991)
  • The clouds broke, and the sun appeared as an opaque spinning disc in the sky.

  • A sleek black car with opaque windows pulls into a parking slot several yards away.

    Fiction book (1992)
  • Cream concealers are very popular because they're the most opaque and least messy.

Synonyms

impenetrable
vsopaque
22 7.0

So thick that you cannot see through it

is less dense and simply means light does not pass through
lightproof
vsopaque
1 5.1

Not letting light pass through

is a general term for not letting light pass through
untransparent
vsopaque
1 7.4

Not letting light pass through so you cannot see through it

focuses only on physical blocking of light, not on difficulty of understanding

Antonyms

726 1.0

Free from things that block sight or movement

50 3.2

Clear enough to see things behind it, like glass

Compounds

1 6.7

A gemstone that does not let light pass through

A statement that is hard to understand and makes people confused

How Opaque

impenetrable
22 7.0
opaque
22 6.6
cloudy
13 2.3
translucent
30 4.8
transparent
50 3.2

Surface Forms

opaque positive

Etymology

Opaque comes from the Latin opacus, which means 'shaded' or 'dark', so think of a window in deep shade that light cannot pass through. That is why opaque describes something that does not let light through.