Difference between Opaque and Fogged

OPAQUE vs FOGGED: NOUN

Opacity.
That which is opaque; opacity.
Something opaque; specifically, a shade which can be worn over the forehead to protect the eyes from brilliant light.
Something that is opaque, especially an opaque pigment used to darken parts of a photographic print or negative.
An area of darkness; a place or region with no light.
Something which is opaque rather than translucent.

Not clearly understood or expressed
Impenetrable by light; neither transparent nor translucent.
Not reflecting light; having no luster.
Impenetrable by a form of radiant energy other than visible light.
So obscure as to be unintelligible.
Mentally obtuse; dense.
Not clear; not transmitting or reflecting light or radiant energy
Neither reflecting nor emitting light.
Allowing little light to pass through, not translucent or transparent.
Unclear, unintelligible, hard to get or explain the meaning of
Obtuse, stupid.
Describes a type for which higher-level callers have no knowledge of data values or their representations; all operations are carried out by the type's defined abstract operators.
Not transmitting or reflecting light or radiant energy; impenetrable to sight
Obscure; not clear; unintelligible.

Impenetrable to sight
Hard or impossible to understand
To render opaque.
Shady; dark; hence, obscure.
Impervious to the rays of light; not transparent.
In entomology, having no luster: said of surfaces or colors.
In botany, mostly used in the sense of ‘not shining,’ or ‘dull.’
A similar ware made at Spode, introduced in 1805. Also called feldspar porcelain and ironstone china.

Solid, Milk, Uncomprehensible, Muddy, Glaucous, Fogged, Turbid, Foggy, Frosted, Unintelligible, Whitish, Milky, Cloudy, Incomprehensible, Murky

Tinted, Blowing, Soaked, Raining, Soaped, Seeping, Enveloped, Squeegeeing, Obscured, Washed, Clouded, Misted, Sprayed, Opaque, Foggy

Solid, Milk, Uncomprehensible, Muddy, Glaucous, Fogged, Turbid, Foggy, Frosted, Unintelligible, Whitish, Milky, Cloudy, Incomprehensible, Murky

Sucked, Tinted, Blowing, Soaked, Raining, Soaped, Seeping, Enveloped, Obscured, Washed, Clouded, Misted, Sprayed, Opaque, Foggy

Perforated window decals, opaque window clings, opaque window decals and frosted window decals do not allow for Inside Glass printing.
An opaque watercolour paint, designed to be used when you want to achieve an opaque flat surface treatment.
Trading companies like Glencore are notoriously opaque, even by the standards of an opaque sector like natural resources.
Opaque buff cap and opaque buff body, hard gelatin capsules.
The opaque plate is substantially opaque toward the activatmg light.
When a transparent color is mixed with an opaque color the mixture becomes opaque.
The element starts opaque, then fades out becoming transparent, then becomes opaque again.
It is an opaque version of quartz with a vitreous luster and opaque transparency.
The picture, without seeing any more than an opaque surface, crackled and opaque.
Well, there are two kinds of tokens: opaque and not opaque.