nimbleness vs lightness

nimbleness and lightness both are nouns.

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

As nouns, nimbleness and lightness are synonyms defined as:

nimbleness and lightness: the gracefulness of a person or animal that is quick and nimble

Other synonyms of nimbleness include agility, legerity, lightsomeness.

nimbleness (noun)	lightness (noun)
the gracefulness of a person or animal that is quick and nimble	the trait of being lighthearted and frivolous
intelligence as revealed by quickness and alertness of mind	the visual effect of illumination on objects or scenes as created in pictures
	the property of being comparatively small in weight
	having a light color
	the gracefulness of a person or animal that is quick and nimble
	a feeling of joy and pride