lightness vs glory

lightness and glory both are nouns.

Word	Noun	Adjective	Verb	Adverb
lightness	Yes	No	No	No
glory	Yes	No	Yes	No

As nouns, glory is a hyponym of lightness; that is, glory is a word with a more specific, narrower meaning than lightness:

lightness: the visual effect of illumination on objects or scenes as created in pictures
glory: an indication of radiant light drawn around the head of a saint

Other hyponyms of lightness include aura, aureole, gloriole, halo, nimbus, sunniness, highlight, highlighting, brightness.

lightness (noun)	glory (noun)
the trait of being lighthearted and frivolous	brilliant radiant beauty
the visual effect of illumination on objects or scenes as created in pictures	an indication of radiant light drawn around the head of a saint
the property of being comparatively small in weight	a state of high honor
having a light color
the gracefulness of a person or animal that is quick and nimble
a feeling of joy and pride

lightness (verb)	glory (verb)
	rejoice proudly