1. the quality of having a moderate degree of heat

e.g. an agreeable warmth in the house

Synonym: warmth

2. a positive feeling of liking

e.g. 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

Synonym: affectionaffectionatenessfondnesstendernessheartwarmheartednessphilia