The Collaborative International Dictionary of English v.0.48:
Supperless \Sup"per*less\, a. Having no supper; deprived of supper; as, to go supperless to bed. --Beau. & Fl. [1913 Webster]WordNet (r) 3.0 (2006):
supperless adj 1: without supper; "went to bed supperless"