raylessness

As nouns the difference between raylessness and null

is that raylessness is (poetic) utter darkness, without any ray of light while null is zero, nil; the cardinal number before einn.

As nouns the difference between terms and raylessness

is that terms is while raylessness is (poetic) utter darkness, without any ray of light.

In botany terms the difference between rayless and raylessness

is that rayless is lacking florets while raylessness is the condition of being rayless.

As an adjective rayless

is lacking rays.

As a noun raylessness is

utter darkness, without any ray of light.

As nouns the difference between darkness and raylessness

is that darkness is the state of being dark; lack of light while raylessness is utter darkness, without any ray of light.