glassy

As adjectives the difference between glazed and glassy

is that glazed is of eyes: showing no liveliness while glassy is of or like glass, in particular smooth and (somewhat) reflective.

As a verb glazed

is (glaze).

As a noun glassy is

(ulster) glass marble.

As adjectives the difference between glassy and opaque

is that glassy is of or like glass, in particular smooth and (somewhat) reflective while opaque is neither reflecting nor emitting light.

As nouns the difference between glassy and opaque

is that glassy is glass marble while opaque is an area of darkness; a place or region with no light.

As a verb opaque is

to make, render (more) opaque.

Vidreous is likely misspelled.

Vidreous has no English definition.

As an adjective glassy

is of or like glass, in particular smooth and (somewhat) reflective.

As a noun glassy

is glass marble.

As adjectives the difference between glassy and pearly

is that glassy is of or like glass, in particular smooth and (somewhat) reflective while pearly is of a pale greyish white colour, tinted with blue.

As nouns the difference between glassy and pearly

is that glassy is (ulster) glass marble while pearly is (uncountable|uncommon|dated) a pale greyish white colour, tinted with blue.

As adjectives the difference between glassy and pearlized

is that glassy is of or like glass, in particular smooth and (somewhat) reflective while pearlized is made to resemble pearl.

As a noun glassy

is (ulster) glass marble.

As adjectives the difference between glassy and classy

is that glassy is of or like glass, in particular smooth and (somewhat) reflective while classy is elegant, highly stylish or fashionable.

As a noun glassy

is glass marble.

As nouns the difference between lassy and glassy

is that lassy is chiefly scots variant of lassie while glassy is (ulster) glass marble.

As an adjective glassy is

of or like glass, in particular smooth and (somewhat) reflective.