Noun:
1: sweetie, steady, truelove, sweetheart a person loved by another person
2: sweetheart any well-liked individual; "he's a sweetheart"
3: beauty, sweetheart, looker, dish, knockout, smasher, peach, ravisher, mantrap, lulu, stunner a very attractive or seductive looking woman
Adjective:
1: privileged, sweetheart privileged treatment of a favored person or corporation (sometimes unethically); "another sweetheart deal based on political influence"