To Surfeit (transitive) To fill to excess. (transitive) To feed someone to excess. (intransitive, reflexive) To overeat or feedto excess. (intransitive, reflexive) To sicken from overindulgence. Synonyms (to fill to excess): fill, stuff (to feed someone to excess): overfeed, stuff (to overeat or feed to excess): indulge, overeat, overfeed (to sicken from overindulgence): sicken