Noun has 2 senses

• warmness(n = noun.feeling) affection, affectionateness, fondness, heart, philia, tenderness, warmheartedness - a positive feeling of liking; "he had trouble expressing the affection he felt"; "the child won everyone's heart"; "the warmness of his welcome made us feel right at home"


Derived form adjective warm₂, adjective warm₄

• warmness(n = noun.attribute) warmth - the quality of having a moderate degree of heat; "an agreeable warmth in the house"


Derived form adjective warm₁