quodlibetalis Save DMLBS quodlibetalis [ML quodlibetum+-alis] , of or having the form of a quodlibet or philosophical or theological discussion. 1510 prima pars ~is Henrici de Gandavo Cant. Coll. Ox. I 47; 1521 questiones ~es Henrici de Gandavo Ib. I 60.