-ulent suffix forming adjectives abundant or full of: fraudulent. [from Latin -ulentus]Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014-ulent or -lent a suffix occurring in adjectives borrowed from Latin, with the meaning ?having in quantity, full of? that specified by the initial element: corpulent; fraudulent; opulent; purulent. [