affectionateness vs warmth

affectionateness and warmth both are nouns.

Word	Noun	Adjective	Verb	Adverb
affectionateness	Yes	No	No	No
warmth	Yes	No	No	No

As nouns, affectionateness and warmth are synonyms defined as:

affectionateness and warmth: a quality proceeding from feelings of affection or love

Other synonyms of affectionateness include fondness, lovingness.

affectionateness (noun)	warmth (noun)
a quality proceeding from feelings of affection or love	a quality proceeding from feelings of affection or love
a positive feeling of liking	the quality of having a moderate degree of heat
	the trait of being intensely emotional
	the sensation caused by heat energy
	a warmhearted feeling