- either of a pair of lovers in relation to the other.
- an affectionate or familiar term of address.
- a beloved person.
- a generous, friendly person.
- anything that arouses loyal affection: My old car was a real sweetheart.
- a person loved by another
- a lovable, generous, or obliging person
- a term of endearment for a beloved or lovable person
- of or relating to a garment with a sweetheart neckline
