lucent

As adjectives the difference between lucent and lustrous

is that lucent is emitting light; shining, luminous while lustrous is having a glow or lustre.

As adjectives the difference between lucent and undefined

is that lucent is emitting light; shining, luminous while undefined is lacking a definition or value.

As adjectives the difference between lucent and luminescent

is that lucent is emitting light; shining, luminous while luminescent is emitting light by luminescence.

As adjectives the difference between lucent and transparent

is that lucent is emitting light; shining, luminous while transparent is see-through, clear; having the property that light passes through it almost undisturbed, such that one can see through it clearly.

As adjectives the difference between lucent and illuminate

is that lucent is emitting light; shining, luminous while illuminate is (obsolete) enlightened.

As a verb illuminate is

to shine light on something.

As a noun illuminate is

someone thought to have an unusual degree of enlightenment.

As adjectives the difference between translucent and lucent

is that translucent is allowing light to pass through, but diffusing it while lucent is emitting light; shining, luminous.

As adjectives the difference between lucent and relucent

is that lucent is emitting light; shining, luminous while relucent is shining with reflected light.

As adjectives the difference between opaque and lucent

is that opaque is neither reflecting nor emitting light while lucent is emitting light; shining, luminous.

As a noun opaque

is an area of darkness; a place or region with no light.

As a verb opaque

is to make, render (more) opaque.

As adjectives the difference between radiant and lucent

is that radiant is radiating light and/or heat while lucent is emitting light; shining, luminous.

As a noun radiant

is a point source from which radiation is emitted.

As an adjective lucent is

emitting light; shining, luminous.